Coming from a treacherous reptile like that, I take his statement to mean that he and his establishment republican cronies already got the fix in. They're gonna stop Trump from getting the (R) party nomination, one way, or another.
Of course, I knew that was coming back in Nov. 2020, when the republican party establishment was plainly showing their uni-party colors. I hope I'm wrong. But don't bet against me.

Third party, or write-in. There can be no cooperation, nor compromise when dealing with traitors.