No, but he's also someone who wants to have his views legitimated. Without Trump, he's just a fringe guy again with no friends because the right doesn't trust him and the left now fucking hates him (if we didn't already).
Maybe Ben Carson was the wrong example. I just meant someone who lasted a while because of a complete lack of interest in doing anything. RFK Jr. strikes me as all talk, all hat and no cattle. Trump won't mind if he's just up there ranting about vaccines. RFK won't mind if he's given that platform.
I mean, it certainly wouldn't surprise me if you're right -- and of course, this is all contingent on him being confirmed, which is very far from given -- but I'm not sure the relationship is quite as doomed, so to speak.