I asked my research chemical guy once why he doesn't sell Estradiol. Apparently he used to and the customers were fucking awful, clogged up his order system by placing orders and not paying out asking for it for free / cheap because they NEEEEEEED it to live. Generally more hassle than it's worth.
The guy is great, his wife sometimes sends me candy with my order, has sent it to me in different provinces, hotels etc. Can't imagine being a bad customer to him, especially since we have to have a level of trust that he's not sending me garbage or poison and could easily do so.
I don't care if people do this to themselves, as mentioned without oversight or blockers you're just going to destroy your endocrine system, just keep this shit away from kids. And since they can't ever do that they can all get fucked to death by Trump personally in my humble opinion.