First I know that TS is TS and generally there is no recourse.
Today some grade 1 person was at SFO while I was controlling. After he landed he parked himself at an angle at the intersection of 28L and 01R in front of a plane that I had LUAW. He dropped off tower / ground and sat there. I finally had the waiting AC depart through him.
He then moved to the intersection of 28R and 01R to try and block someone on short final.
Curious if in the most egregious cases mods or someone else take any action?
As an aside he had 288 violations. A precise 1:1 ratio with his 288 flights and nearly a 2:1 with his 147 landings. At least he’s going for some math aesthetics.