Yeah...
I had the pleasure of hosting a group, them or similar in the ts I occupy yesterday.
However due to certain actions... I don't think what they got was YouTube potential.
I think this community is sufficent enough to come up with a solution to combat them... something along the lines of sharing their ID's publically so they are auto banned from all events once they troll on 1. They will run out of ID's soon enough.
Betty ran out eventually.