No one said there aren't cultural differences. There are very huge differences! Being lazy or a dumbass is not a cultural difference. The implication that Mexicans are lazy and Swiss are not is racist.

Yup. Well, it's quite sad that there are people who truly believe feel-good stuff like "all people are the same" and "all cultures are equally good" even though the reality tells us different story... All countries have their fair share of basterds but in some countries it's the accepted and standard way of behavior.