One issue (and hear me out, I do support abortions, birth control and bodily autonomy!) is that, once given a choice when and how to reproduce, people don't do it as much.
Having pleasure of sex without consequences is screwing the natural incentives for reproduction.
Whether we like it or not, there should be something to support fertility if we don't want to end up in a population crisis, with a few young folks supporting the ever growing army of the elderly.
Now, this should NOT be laws prohibiting abortions, or banning any sort of contraception, but there should be some incentives for people to go, and, well, make babies. This part Republicans got right (wow), they screwed with the suggested methods.
Fixing the financial clusterfuck and letting people live in a bright and predictable world where they know their tomorrow will be good is certainly one way, but I'm afraid it's not enough. What could be the other options? I'm interested in people's opinions.