And you need to ask yourself, before making such a statement/post, if you were to substitute "Indian" or "Pakistani" for "American", would what you are saying be crass and offensive?
Well fucking obviously it would because that would be taking the piss out of a non native English speaker when they are speaking their second language and is not in any way comparable to what is going on here. Nobody is being nasty here, it's all just light-hearted fun. Of course we know that there are different accents in America FFS. A lot of us have even been there (shock!).
If you said "Woryer" to me in my state in America, I would assume you were a bricklayer, plumber, or similar
Is this you trying to say that only stupid people would pronounce it that way and trying to list of some professions that you think are solely for stupid working class people? Do you understand the irony in the fact that you are calling other participants in a jokey thread judgemental and narrow minded whilst making this ridiculously offensive generalisation?