They can stay single forever, but sooner or later the gravy train will be derailed.
30 Trillion in debt, indeed.
The real issue is who will provide the tax revenue to pay for all these goodies; when young men increasingly never leave the nest and spend their earnings on themselves, they feel much less wage pressure - and their contributions drop. The pressure by the feds, states, and even cities to tax 1%ers is a reflection of this new reality that the former middle class (primarily white worker/taxpayers) is disappearing, both due to demographics and their career choices, so the anticipated revenue must be replaced from elsewhere - or the “freebies” disappear, or you simply print more money and give it out (creating the inflation we’re experiencing now).