The VP has to be picked by Trump for loyalty first. The person in the position has the ability to Amendment 25 him right out of office on day one. No way he picks Haley for that.

For the same reason, it’s surprising he even picked Vance. It may have only happened because Musk and Thiel told Trump to. Then Musk backs out of his funding pledge, and suddenly it’s being floated to ditch Vance.