Don't be obtuse. College students painting banners is a far cry from a presidential candidate refusing to concede an election over imagined vote fraud. And there is a strong chance that's what Trump would have done.
I will partially excuse the protestors for that because in any big protest you will always draw people looking for an opportunity to just do something bad. However, with people like Joe Stump advocating violence I cannot believe all of the violence isn't random bad actors.
I'm not sure if we can make that assertion, given the Deep State is safely ensconced regardless of which figurehead is offered up for our worship and ridicule. How does the old chestnut go, something about how if voting made a difference they wouldn't let us...
~~0: https://www.youtube.com/watch?v=kht_qNBXzbU~~ (wrong video)
0: https://www.youtube.com/watch?v=cpUvZLZ6axM