No, we don't shun people, as for cars, the church founder rides a bike to his hangout spots, so that issue hasn't come up yet, I wear a goatee and the members usually wear all black, ala gothic style.
And yes, I do try to meet chicks by saying "I worship Uranus".
Gets me slapped most of the time, but when I explain it to a girl, she chuckles and thinks it's cute.