The issue is you are implying that the protests are some how false, fake, a fraud that they are not serious about the position they take, and that it would be a good thing if these people were arrested since they could not be real. If you want to go there how does one determine that the speech is fake? And you are targeting people who help organize protests as if real protests have no organization at all. I doubt that there has been any protests that were not a riot that had some organization and yes that includes trasportation of some of the protesters. Protest does require organization it is not spontaneous. You are just trying to work around the 1st Amendment. Your proposal mean Civil War.