OathKeepers was an FBI setup. They didn't exist the year before, and that don't exist much now.You paint the MAGA crowd as a bunch of dolts easily duped. I will take your word on that. But, who duped them? The crowd included a great variety. Proud Boys? Oathkeepers? or was it the obvious dynamics of any mob. Diffusion of responsibility leading to impulsivity and poor self-control?
I say all of the above enabled by the inciter-in-chief.