They way to cope with being hated is usually to lay low, and not call attention to yourself. Bragging to complete strangers about the thing everyone hates you for is probably not the best way to avoid the hatred manifesting itself in violence.
Or that he isn't very worried about it.
Or, it's all he has. It's easy to see he doesn't worry about it, but that would require more self awareness and less self delusion than George has ever demonstrated.