I think it can be expected in a professional setting in the US. Given your line of thinking, almost any behavior can be excused. I'll also add that it depends

I think it can be expected in a professional setting in the US. Given your line of thinking, almost any behavior can be excused. I'll also add that it depends on the expectation of the job when you applied. Normal white collar work in the US usually doesn't entail being yelled at. Being a football player does. So does signing up to be a Marine.