It's done by some people intentionally to be offensive, and it's impossible to tell if someone doing it is doing it as an insult or out of ignorance. And, belie

It's done by some people intentionally to be offensive, and it's impossible to tell if someone doing it is doing it as an insult or out of ignorance. And, believe it or not, there's enough people out there that do it intentionally that assuming ignorance would be incorrect more often than it'd be correct