The “Trump can’t beat Hillary” meme is silly. The polls are mixed and close, with the average showing Hillary up by 3.4 percent, hardly an insurmountable lead in 9 months. And Romney didn’t start winning majorities until everyone else dropped out.
It’s not JUST that Mr Trump loses to Hillary in virtually every poll, it’s that almost every other Republican candidate beats Hillary in those same polls. Even the very few where the other candidates also lose to Hillary, they lose by a closer margin.