That’s the same process that was used in years past. If the party doesn’t want to nominate a Democrat they shouldn’t have to. Trump’s wins have come from a lot of crossover voting and he’s losing steam. He’s a train wreck and won’t win in November.
I don’t know if he’ll win in November or not, but I do know that in my little South Carolina county a significant number of Democrats crossed over and voted in the Republican primary which Trump won. I don’t like open primaries and I don’t like the other party choosing my party’s candidate.
Probably most of them are just fed-up Americans who see a guy they’d like to become President. But since their political values are pretty much the antithesis of mine, I have to consider that “their” guy’s policies need to be scrutinized very carefully.
Of course, they’ll vote for Hillary in the general but my guess is that they’ll be satisfied with which ever way things go in November. Unfortunately, America and all she stands for hangs in the balance.