While using this ancient speech recognition program is fun it certainly can come up with some strange ideas of what I said.
Where = wear
No = know
Now when I want the other versions of those words it will come up with the latter instead of the former words.
By the way, wearing crosses does not mean a person is a Christian, many rock musicians wear them, airport guards may just is well think that he is a Muslim rock musician with the typical fetish. Crosses fall under the fetish category anyway.
Frank, you have a point. He may not be a Muslim, but any knowledgeable Christian probably would wonder if he was one himself.
Perhaps he should have stickers on his luggage or where a T-shirt that has the URLs, of islam: The Religion of Peace or Muhammad. Now that may confuse airport inspectors even more, but I would imagine any Muslims around would no better.