Texas mom faces trial for selling sex toys

The part of this I really wonder about is the two churches that kicked her and her family out. I can see why some would have trouble with this, but I wonder if she was really doing anything that can be considered "sinful?" She sold the items to two people pretending to be man and wife. Talking about sexuality isn't a sin, and in fact I've seen several churches lately having seminars on the subject.

Just because "It was causing problems with their marriages" as one pastor put it, does that mean it's the saleswoman fault? Or lack of communication in the marriages? I'm sort of torn about this one.