He's driven his supporters to this point over the last few months with his rhetoric.
Yes, but there's nothing illegal about that.
The proud boys are another interesting topic for another day, but they are also largely misunderstood. You can't go to their website on Google, it's been removed, but you can find on duckduckgo, and check their 'manifesto' or whatever they call it.
In summary it's pride of America, but pro-black, pro-LGBT, and so forth.
I'm not too quick to say thankfully. Biden's team are already denouncing, distancing and blocking BLM and Antifa now they've served their purpose as 'useful idiots' to them. I think they won't be satisfied with Biden, neither with the right, obviously.
With both of those in the mix, this instability is ripe to continue as it is. Drooling Biden blabbering 'come on guys' isn't gonna do much