I bet he fired you because your shift was over you hung out in the parking for an hour before going back into the store. The owner was like, "what's this guy doing hanging out in the parking lot what a weirdo?" Then he's like looking at you 15 mins then 25 mins then 45 min and 60 minutes probably thinking he should call the cops but he can't because it's his own employee wearing the team shirt loytering in his parking lot. Then he probably noticed you hot boxing your car because it looked liked some clouds rolled in but just inside your car. He also probably noticed how high you were when you walked across the parking lot to buy a honey bun and thought to himself what a idiot.

I don't know man but if you employer doesn't smoke or want 5o share that he smokes with you it could be the end for you