PaintedToenail, you didn't ask people to go to great lengths for you, but you asked for them to tolerate rude and stand-offish behavior. How many times did you refuse to engage in minor courtesies like saying "bless you" because "it's a superstition", or fail to give a gift to someone at Christmas who normally would expect one from you, or neglect to wish them a happy birthday? It's the same as what this gentleman did by not shaking hands.
We know nothing about him as a person. Does he wish death to all infidels? Does he hate women? Or does he just try to live his life under the rules he was raised with and expected to follow? Perhaps he secretly wishes he didn't have to keep up a Muslim pretense like we wished we didn't have to keep up our Witness pretense.
The bad faith assumptions in this thread are stunning and very telling.