I havent read through the whole thread, but I have followed this young man's story
Its not as simple as 'well of course he know that he was going to have his ckock chopped off' misses the point entirely.
Yes, of course he knew that - but he was fed the lie that his gender dysphoria would be cured by those actions. That rather than investigating the psychological causes for his distress, which most likely in the past would have led him to come to be at ease with his male body, and his same sex attraction, he was fast tracked down the glittery rainbow path of sex change as the magic bullet that would allow him to live a perfect new life as a woman.
He was ill. He was severely mentally unwell. Gender dysphoria is akin to other body dysmorphias, such as anorexia. We wouldnt allow the NHS to perform gastric bypasses on an anorexic as a cure. The links with OCD and trauma are close. We would expect the NHS to 'do no harm' and to refer to psychiatric / pasychological help, which is what USED to happen before the transactivists took hold of the service, removed being trans from being a menatl health issue, and followed the affirmation only pathway.
So yes, I do think the medical establishment holds the can here. Only promoting transition as the solution, not giving full disclosure on risks and follow ups, not following through to see whether post transition results have a drastic reduction in MH problems (answer - no they dont, in fact suicide is higher after) - not talking about the awful side effects and long term effects. Yes, I hope he sues. And I hope it stops this harmful practice in its tracks, because those with true gender dysphoria are the ones being harmed by a section of society who have absolutely no cares in the world beyond their own narcissism, nor any kind of dysphoria around their male bodies, but who have utilised the dysphoric for their own agenda