Interesting conundrum..... I guess it really depends on the church and the people who run it. Is it a Catholic church?
My own experience of American Catholicism (I'm Irish) is that it seems quite a bit stricter on people than the Irish Church. I'm Catholic as well, or at least I'd identify myself as such.... but that's not to say I'm willing to let old sheltered men talk down to me and tell me how to live my life like that American priest I encountered.
Anyway, my issues with the very existence of the hierarchy aside.... If they're genuinely motivated by a desire to reach out to people, to help people struggling for answers or people just needing help by a larger community then I don't think you should be worried about shoving anything down anyone's throat.
if it's a pure recruitment tool, walk away, if the message they convey is as un-Christian as some of the twoddle the Vatican has come up with in the past, walk away..
But if at the end of the day it's to inform people about that Church, spread the good word and invite people to join a community or even re-connect with that and their faith, well, more power to them and to you.
Ultimately, though, you need to eat, right?