Scratch the surface of nearly any religious person hard enough, and eventually you find one of two things: either an "I'm right, and everybody who doesn't agree with me is wrong" mentality, or a "There are many paths to the truth," kind of person who views a choice of religion in the same way that one picks out a brochure at a travel agency.
The latter type of person is go-along, get-along, the former type of person just varies in his willingness to say what he really thinks.
Agree. The latter is willy nilly and probably lives their lives in the same manner. However, the people who have and believe in their religion should practice it as they see fit and mind their own business about what the other person is doing.