You are relating racism by wearing Hejab; if you were in any other country I would believe you; but the fact that I am too working in Qatar and I see a lot of ladies wearing Hejab and they are treated fairy, then I would recommend that should you look for any other reason. Over and above, if you are sick form wearing the Hejab, then why the %#*% are you still wearing it.
To be honest, I think this thread is full of crap and so are you.