In the 7-11 video, after taking forever to pay for his goodies, he wanders aimlessly in the opposite direction of the exit, then turns and wanders back toward the front of the store and the door to outside. I'd say he was a bit confused as he looked like he didn't know where the exit from the store was.
I never CLAIMED he was stone that instant but I believe he was indeed stoned. Either way, with THC in his system he was breaking the law which was the specific point I was making to refute the other poster's idiotic position.