Men born in the 80s and 90s are a generation suffering due to their parents' generation;

‌Everyone knows that those born in the 80s and 90s are a generation with an extreme gender imbalance.
Under natural sex ratios, it could never turn out that way..
Because the parents' generation took extreme measures to have sons,
it is a generation with many men and few women,
which is certainly part of the reason why there are many "herbivore men" and many unmarried people;