Genuine question for my non-American folks, why do ppl from outside of America get angry at us for not adhering to your social norms but ppl come here and post on the internet angry bc someone asked them to tip or sm in a restaurant or they make videos shaming the food and people here? Obviously, I think we should obey your norms if we come to your home but why do I see so many ppl who refuse to do the same?? sorry for the rant but I am curious.