Just read a few articles. None actually quoting McConnell. Lots of 'people close to', 'sources close to' just like the National Enquirer. I'll wait until he makes an actual statement. If he has, please post the link, cause I didn't see one anywhere.
This is me spitballing. As far as purging him from the party, he used them like the trudeau's used the LPC. As a vehicle to gain power. Trump's popularity rose to 48% after the riot (Rasmussen, I think) If he takes his 70-80 million base away with him to start another party, it'll be the voters purging themselves of the republicans. Many of the old Republicans and rinos have royally pissed off their voters and I don't think many will be getting voted back in in the midterms. Especially if Trump can get an opposing party up and running. And he doesn't even have to run. One of the kids can.