This is along the lines I suspect - she did it because she’s disgusted with the RINOS. It wouldn’t surprise me if they informed her she’d get little to no support from the GOP if she happened to win the primaries.
I think she loves the USA more than the GOP does. Sorry state of affairs.
Just in the last few years I discovered that I am not a Republican. The only Democrat I ever voted for was Pete Geren, a Texas Dem. I’m a conservative that happens to vote Republican. The Eastern elites are destroying the party and I want nothing to do with it. The Tea Party has thrown a large wrench in their machinery.