Well they better not come together on Trump or they'll lose big time. In the meantime he can keep making speeches and run for something less than President for his first office and we'll see if he's sincere or just a joker. I believe he's a demagogue who doesn't care about anything but himself.
I disagree with your belief Trump would lose big time. Reason being I never in my wildest nightmares would have dreamed obama would be elected, let alone reelected. The voters out there are really wild and non-nonsensical.
Yes, Trump would likely lose conservative voters big time, but the other crowds out there may pick up all slack and put him in.