Hey, I am going to try and summarise everything that people have asked of me and cover off a few other points I picked up whilst reading back.
If I miss you out please let me know an I will be happy to answer specifically. Will try to be concise...
CharlieParley - I agree that those that DO desist need to be allowed to desist. Without screwing up their endocrine system. They are after all not trans. Possibly non conforming and that is fine too, but I do think that the key in this regard is that medical professionals need better ways of separating out those that will persist in to adolescence. How we do this? Beyond my knowledge but I think if we could know with far more certainty.. This is far preferable to blockers/hormones for those that would have otherwise not turned out to be trans.
Keeptrudging - I started researching this stuff in the middle of my teens. I would say that by 17 I had the knowledge I needed. The reason I held back was not because I was unsure of myself but I still reliant upon my parents. And given that they disowned me at 27 when I came out, I was right to do so. Once I was out from under their roof, and more independent the only thing that stopped me was a string of serious relationships, two of which I was still hiding who I was out of a combination of shame and also commitment to my partners and a third who supported me the best way she could but ultimately the relationship ended because I needed to transition.
Even by 16 I knew what I wanted.. desperately. But fear/shame/relationships/hoping it was a phase is what stopped me. Which is a common theme among trans people.
Also, with regards to your statement about taxes - I pay taxes too. And over the years, Shouldn't I get to benefit from what I have paid in to the NHS? I would say that I paid for the treatment of a lot of other people's needs and I do not begrudge this. But the whole point of the NHS is that it is there when it is needed. If society expects me to be a fully developed male first to be certain I won't change my mind about something I have known for 25 of my nearly 29 years on this planet then society should not begrudge me reversing as much of it as possible. Again - a system I have paid in to.
spontaneousgiventime - Perhaps I am biased. But I am coming at this from being in the same situation that many young trans people are in. One of feeling hopeless whilst my body continued to change. I may have been old enough to make the decision to start at 27 in many people's eyes but the knowledge I gained 13+ years prior was still valid. If there were more options available to me (or I knew they existed) I would not have had to research DIY in the first place.
OldCrone - This boils down to the fact that to the trans person their body is not complete. It disgusts them. The level and specific areas in this change but the end result is the same. How can you lead a happy and fulfilled life when every time you look in a mirror you want to be physically sick or you can feel your skin crawling. Yes transition is extreme. Therapy can help to an extent. I will probably get shot for this.. but it is like expecting a gay person to accept that they are gay but that they need to lead a heterosexual life. That is what I liken it to. Trying to remove a persons 'need' to transition through therapy is no different to conversion therapy.
I will say though, since my stance is that 16 is an age where medical transition should be an option that prior to this, therapy can help with adolescents figuring themselves out and also as a way to teach patience. Something that through lack of support, breeds the desperation that leads them to recklessly buy medication online without understanding the ramifications. One look at places like reddit shows threads asking if blood work is even necessary when they could buy their next x number of months worth of estrogen/anti androgen/testosterone. It is painful to read. Also I use the word naive because many, whilst coming from a place of empathy, do not have an understanding of what it is truly like. I am happy to withdraw the word if another would have been more appropriate or it caused offence then I am sorry.
With regards to the dangers of buying medication online, it can be if you don't do the research. But honestly.. finding a reputable online pharmacy is not difficult, it is not like I was buying brandless pills off a craiglist chemist who claims to synthesise the estrogen/anti-androgens himself. I was getting the real thing, the market for counterfeited Estradot patches and Androcur Cyproterone is just not profitable when having to stay up to date with packaging, batch numbers and presentation. But also, I was getting regular blood work done. I knew the warning signs and what to look out for and I was (and am, though now on NHS prescription - omg the money I am saving..) seeing doctors regularly. I was upfront with the GIC when I returned for my second consultation (typically where they will offer hormones) and I told them what I was taking, what dosages, frequency, blood work levels etc. I am being continued on the dosages I was already taking.
But I do acknowledge that too many young people rush in to this and regret it later. Reducing stigma and waiting times to see a GIC specialist (adult and adolescent) and also access to intermediate support would go along way to reduce the number of people having to go DIY like I did.
Prawnofthepatriarchy - I think a lot of people confuse this.. It is less about wanting to look convincing and more about wanting a body that did not go through puberty and thus cause them increased dysphoria. I get told all the time I am pretty by friends, colleagues, random people that I end up in conversation with. I am sceptical of their sincerity, but nonetheless I think I have been incredibly lucky with what I have achieved considering the age I was when I started. But truly I do not think it is about passing or looking pretty or handsome for most, it is about development that was avoidable. But yes perhaps you are right about looking back retrospectively though I would never suggest someone DIYs. It has to be something that they choose themselves and I will dissuade whenever I can because I do not think most that consider it are as informed as I was.
That was less concise than I had hoped for.. Sorry :(