I think most of the ones who were outside in the National Mall ought to be fine, at least the ones who were only making noise (doesn't matter if you agree with their noise or not, that's kinda the point). I have a feeling a few of them may get swept up by being in the wrong place at the wrong time, too close to the people who turned violent. Similarly, I'm sure that some of the people who are charged are going to claim that they were peacefully making noise in the wrong place at the wrong time.
If any of the folks who physically stormed the buildings, are arrested and charged, take it to trial (I'm sure a few will plead but some will roll the dice on a trial), it'll be reeeeally interesting to hear their rationalization. The whole thing has been bizarre but I'm afraid there's more bizarreness to come out.
I bet the Nashville Christmas bomber would be rolling over in his grave (except he can't because he's in a million pieces) that his fifteen minutes of fame got cut off. The stress of everything in 2020 has been one helluva catalyst to make the craziest people even crazier.