Ease up, folks. For the most part we really can't tell racial or religous background from names, and not everybody posts pix of themselves. Rest assured that we have Christians, Jews, and Muslims, each represented by several different sects. I'm sure that we have Bhudists and Hindus. I know several people here who are in the agnostic/atheist realm. We have blacks, whites, and probably about everything else.
Over the years my clientelle has included a Catholic university, a major Protestant charity, the nearby Congregational Church, one of the Lutheran Churches in town, as well as the local Greek Orthodox Church. At the annual Greek Festival I'm welcomed like family, as I am at the Congregational Church's annual rummage sale.
When I buy a camera or a car it's often dealing with somebody I know. I don't care where they pray.