Fucking hate people taking hold of my arms like that. It’s horrid. And, in this case, a powerplay.
Absolutely ridiculous overcompensation by the guy, but the guy doing the arm holding, but the guy doing the holding cane across every bit as much of a chump (albeit in a different way) and I got the impression he knew full well that he was rubbing the #needlesslydefensive guy up the wrong way.
In summary: a pair of knobheads.