Man Protests All-You-Can Eat Restaurant

Check this out. This guy went out to eat at his favorite restaurant. That particular evening, they were hosting an all-you-can-eat fish fry. Unfortunately, they ran out and he was still hungry. The owner offered him an alternative meal item for free, but he got upset and refused to pay his bill. The police got called and things escalated. Now he's been spending all his free time protesting the restaurant:

Who do you sympathize in this story? The restaurant that ran out of fish or the customer who left the restaurant hungry?