One thing is for sure, sooner or later these cheaters end up getting caught. They may have already caused several problems, difficult to solve.
Yeah, cheaters always will find ways how to cheat. And it doesn't even matter which sports it is, whether it's weightlifting or chess.
You're right that cheaters will be caught sooner or later. Fair athletes will get their earned medals eventually, but they won't have that memorable moment when you see your country flag raised and anthem played during medal ceremony.
As I guess swimming has nothing to do with this Olympiad, but you have touched on an interesting topic. Has anyone seen information about trans athletes who will participate in this olympiad? As far as I remember, several trans athletes took part in the last summer olympiad, but did not achieve any success. I also wonder how such athletes will perform in China, as far as I know such things are not welcome there.
As far as I know, probably there won't be transgender athletes in Winter Olympics. Otherwise I guess news about it would spread widely already.
Personally, I'm sceptical about transgenders in such competition. For example, someone in male body competing against female, it's just not fair.