Supposed "activist" groups like Black Lives Matter have been using this tactic for some time now with success -- show up a, say, t a restaurant with a predominantly white clientele and harrass the patrons. No one wants to be accused of racism, so they let these terrorists get away with this behavior. Now it seems everyone with an axe to grind against some individual or group is doing the same. I don't think this harassment will stop until one of the targets gets mad enough to pull out a gun and start shooting.
That is an incredibly bad idea. You can't kill someone for disturbing your brunch. A better idea would be for Republicans to get together and to start crashing/disrupting Leftist events, like any award show in L.A.
And throwing blood on them for supporting abortion is acceptable.
The only drawback to this is Leftist Judges. The judiciary in America is so far biased Left, that Judges refuse to prosecute BLM or Antifa even when they clearly commit assault, disorderly, and numerous other felonies. On the other hand, if anyone with a MAGA hat is caught jaywalking, they get at least a year in jail. So if we disrupt anything on the Left, you can be sure rightwing protesters will be fully prosecuted no matter how peacefully they protest.
But, that is what it would take. Maxine Waters has proven that the Left is very good at dishing it out, but they cannot stand when it happens to them.