I agree with Gorgon actually.
I'm baffled as to why anyone would do something knowing it would damage or completely destroy their fertility (which must be one of the main goals of transitioning?), and then later demand some kind of magical reversal (which presumably just isn't always possible, even with all the money in the world?)
It's a bit different from a negligent case of "quick, swallow these pills to survive this emergency, and ah, sorry about that unexpected side effect", isn't it?
Either someone is mentally healthy and intelligent enough to transition (in which case they're responsible for making a choice about their fertility and taking ownership of it) or they're not.
I know all too well the fucking agony and tedium of infertility, it's ruined a large part of my adult life and made my future feel very bleak and miserable, so on one level I can completely sympathise.
But if I'd been doing something to actively cause it for a number of years which I knew would have that affect, I wouldn't be now blaming the NHS for not making magical provisos for me, I'd accept that I'd fucked up and I'd be looking into private healthcare or other options.
Maybe it comes down to what people are told before they start changing their body, but then why are we letting them transition without proper procedures and thorough counselling first?