Not really, because I normally don’t even look at or register usernames unless I emphatically agree or disagree with a post. I’ve been doing this for years, first on forums, then on reddit and now here. I don’t want to be biased against the content of the message just because I like or dislike a particular poster, so I mostly ignore usernames altogether.
Guess it’s time to display this in every classroom then: https://www.bible-tencommandments.com/10-C-Languages/10-C-Arabic.htm