I do wonder what those from other countries where other spellings are more common think when us Americans come in and correct them, as if our spelling is objectively more correct...
I think it's interesting the sorts of things where we assume we know how something's said or done and then it turns out that's not a universal thing. On the one hand, best not to assume if one can help it. On the other hand, it's impractical to for example look up every word for cultural context before using it/voicing something based on an assumption around it.