should people who can't have kids be in the same boat along with people who's kids have died?

i can't stop thinking of how big of baller move it was for biden with withdraw after trump made his vp pick. trumps stuck with this guy. he's for a nation wide ban on abortion and it wasn't too long ago trump was claiming responsibility for the striking down of roe v wade. does that seem like a good strategy when your opponent is more than likely going to be a women and what could be an astronaut/navy captain as her vp pick