Nope. Trump needs the delegates, and he needs huge vote tallies to undermine the nevertrumpers. Crooked Hillary will win the nomination unless she is indicted, and if Trump did lose I would much rather have Crazy Bernie than Crooked Hillary.
I was a Cruz dude but did not by into the nevertrump BS. It was driven by "trump can't win", which I did not buy. Now that polls are even, the nevertrump thing will die.