Once Trump wins the nomination, he will be president. Even if all the anti Trump people stay home and skip voting, Trump will still be voted in, in a landslide as big as Regan due to the many crossover democrats. I have watched Trump for years and he has always been a patriot. He’s not doing this for some stupid conspiracy theory.
Why do you think a Democrat would cross over for someone that is against their core values? Unless they do in hopes that the someone will return to his grassroots..democratic party values.