You do know that ‘apathy’ is one common symptom among men if there are no women to associate with and no possibility of women to associate with, right?
China’s One Child policy backfired badly. Something like a fifth of men born since 1979 will statistically never be able to find a wife because the girl children got aborted in favor of boys. The dating situation is horrifically dire as a result, too. What’s worse - they know it.
https://ifstudies.org/blog/chinas-one-child-policy-effects-on-the-sex-ratio-and-crime
It may look the same as what you propose, but it’s far, far, far worse.
There's the problem. Why can't it be another male, or a trany, or a fluid whatever. Just ask Jen Psaki for an explanation.
You forgot to mention that the women that WERE allowed to exist there. Many of them want nothing to do with their Chinese counterparts, and want non-Chinese hubbies.