Except the next in line was formerly his biggest critic. I suspect, in keeping with the opportunism of the party, Vance courted Trump for the nomination as VP, knowing no one else would want it after Trump was prepared to sacrifice Pence, knowing he couldn't swing getting a presidential nomination himself, and knowing there was a good chance Trump would not make it to the end of his second term.
@starraven @h yeah but he didn't criticize Trump for being too fascist, but instead for being too obvious/an idiot about it.