They should be, especially Boebert, but I doubt it'll happen. There won't be enough support and too many will stick to the excuse of "it should be left up to the voters in their next election" as if many these politicians are even from competitive districts or states. There's a reason why they managed to get elected in the first place.
That's an argument against expulsion, not criminal charges. And that's never flied when it comes to charging members of Congress, see Duncan Hunter and Chris Collins.