And he's perfectly correct. Insurrections happen from below - Trump was literally the president of the damn country.
No, he's not an insurrectionist. You could make the case that this was an (extremely) bumbling attempt at an autocoup... but it's such an incompetent one that it hardly justifies the word outside of a purely legal framework. He should have asked the dictators from those "shithole countries" he famously disparaged how to do it - they'd show him how properly done autocoups really work.
What I find so strange is that the media in the US doesn't want to talk about what Trump actually did - sicc a white lynch mob on the capitol. That's what it was. Fortunately, it was a very incompetent one - the only people they managed to lynch was some of their fascist besties (ie, police - the institution that protected Trump's fascist enablers from antifa when they were marching in the streets). Yet, for some reason, everybody looks at this and squeals, "insurrection!" instead of calling it what it really is.