I'm not sold on the "Trump will drop out" line of thinking... yet. It's something he himself would have to decide to do, and I just can't see him doing it. The RNC can cut him off, Paul Ryan et al. can withdraw endorsements, all of that- but it would still be up to Trump and Trump alone to drop out, which is acknowledging defeat... something he is compulsively unable to do. And if he does, he can tell his supporters to not participate in the election, or vote for Johnson, and screw the GOP over. So the RNC will be delicate with the situation.
"...everyone finally shut up, and the audience could enjoy the beginning of the Anatevka Pogram in peace."