Quite obvious! It was quite a rant. Wallace was impressed, and pleased! If I recall correctly, the rant was more or less on Trump's tone.
Trump is right about the press, most dishonest. "Presidential tone" is a manufactured issue. Rallies are for "pep," not for sounding presidential.
-- The Punditocracy of DC does not realize Republicans have two choices, win ugly or lose with dignity. Most would prefer the latter. --
I don't think Trump's style is all that ugly. It's a bit juvenile at points, but beats the heck out of politically correct. with Trump, at this point, "what you see is what you get," as far as policy preferences go. He's responsive to questions, and doesn't use every question as an excuse to contrast himself with his opponents.
I do agree that the RNC prefers to lose, and I would say it prefers to lose, PERIOD. No way could Jeb win, but that was okay, because his cousin Hillary would take care that the Bush family racket wouldn't be harmed or exposed; just as the Bush family would do for the Clinton syndicate.
Sadly, I think you are right on.