Not guaranteed in any way. Depends very much on courts, lawyers, and the ability of judgements to be enforced.
Who would take that over a job with a 401k that moves with you?
> I see just as much anecdotal evidence that men are often (who knows what the percent breakdown is) the ones no longer seeking relationships, and articles lamenting the availability of highly desirable male partners
See the 'incel' movement. See the Joe Rogan listeners. See the responses to any post about dating sites and the fury that women get more matches than men.
Young men are angry.