Call me silly (Wesleyan). I like the simplicity of it all, almost no rules or ritual. One simple act of faith is all. Without the singing there would be no point in attending. When I was a young Roman Catholic, there was no singing during the long, painful Mass, and no praying aloud, either. Hence the appeal of the Protestants to a 13 year old girl.
As for sex, well, which amateur would be willing to leave it only to the pros? Not I, (said the little red hen).
Silliness rules!