Socialists don't care about low status men too. The only ideology government has is "Go to work, shut up, make new workers". Different approaches, same goal. Shutting someone's mouth with gun or burger. Give better job and salary or leave no other option. Tax for no-kids men (USSR had it) or promote sex.

Trads did the same: no wife, no kids - not a man. No kids, no husband - not a woman. They need to survive, nobody gives a fuck about your personality. Look at the amishes.