100% you’re on.
If it’s anyone currently in the running field then he’d pick Viveck ffirst, but I don’t think you’ll go with any of the ones running now.
Vivek doesn't bring him any new votes.
There's three factions in the GOP right now:
1.) Trumpers (to include Ramaswamy who is basically an avatar for Trump at the debates).
2.) Former Trumpers. These are us DeSantis supporters.
3.) Never Trumpers. Nikki Haley and the rest.
If Trump eanrs the nomination, he'll of course bring his supporters and Vivek's as well (who really are Trump supporters). The vast majority of Former Trumpers will begrudgingly come along. It'll be the Never Trumpers that he's going to have to close the deal with. Understanding this, Haley as VP makes perfect sense.
Notice, Trump has refrained from asking Haley to drop out of the race even as she's moved ahead of DeSantis in several polls.