She's an idiot, yes, but that doesn't mean she couldn't be recruited or planned the whole thing out herself. By all accounts, this assassination attempt went absolutely perfectly, and it was only through the dumbest of luck that it failed so spectacularly at the very end. Who knows what state the country would be in and what the Democrats would be doing right now had Trump not turned his head ever so slightly at the deciding moment. Most likely activating emergency powers to take away even more American rights, further reinforcing the election process to go their way in the future, and using the MSM and Big Tech to shut down anyone and everyone who dared to question whatever narrative they were going to push. It's easy to imagine in that case, the conspirators would all be functionally protected. But whatever was going to happen, they were completely blindsided by Trump's miraculous survival, all plans they had in mind had to be hastily scrapped, and whatever executive protection Cheatle was banking on never came because they were more than willing to leave someone as expendable as her high and dry in the fallout.

Or she was always set up to be the fall guy and wasn't smart enough to realize it. Whatever, I'm just spitballing possibilities.