In my opinion you still need permission of the owner of the chair to sit in it, as it is not your property. Vehicle or not.

After seeing the second part of the video I can only conclude your behaviour towards N3verwind is plain arrogant, there was no need for an agressive attitude as he was just trying to do his job.

In my opinion you still need permission of the owner of the chair to sit in it, as it is not your property. Vehicle or not. After seeing the second part of the video I can only conclude your behaviour towards N3verwind is plain arrogant, there was no need for an agressive attitude as he was just trying to do his job.