If copyright enforcement and bootleg enforcement isn't important enough to Phish to make them want to vet and control and regulate the vendors they hire to do it, then how important is it?

Anver is obviously a taco short of a combo plate. He's got anger issues, and bad things happen in his presence and in his wake. He seems to envision himself as the misunderstood hero of the movie of his life, and it is obviously only a matter of time before he does again what he's been doing all along - visiting pain on people he decides he doesn't like.

There are event security companies in nearly every market Phish plays (if not every market) who staff security professionals, train them to diffuse conflict, and fire them when they color outside the lines. Why the band is hiring this shitball lone actor to police their lots is beyond me, but the most likely answer is that they're too cheap to hire pros or they're too lazy to shop alternatives to Captain Karatepants.