Some of them voted for Biden in 2020, because they did not think Trump acted presidential.
You are making my point.
Trump had the most milquetoast, white bread, moderate VP in 2020 and they STILL didn’t vote for him. It didn’t matter.
Nor will it matter this time.
If someone supports Trump they will vote for him. If they don’t, they won’t.
The only possible pickups are people that don’t have a strong opinion and may not vote. Those are the apolitical young white men. They aren’t going to care how moderate or immoderate the VP pick is. They may care if it is someone who is speaking to them on topics they care about though.