Yeah, parents really shouldn't force their kids to follow their religion, but sadly, we don't live in a perfect world.

I grew up where my parents kind of "forced" me to become a Christian, but after going to church and all that, it's really not that bad.
However, I don't understand what you said about "Any religion that even preaches that is not worthy of following". I think just about every religion on this planet "preaches", because if it didn't, then what would the religion be about? So you're saying just because someone is preaching a religion it shouldn't be even considered a religion? That means your saying there should be no Muslims, Christians, Budhists (is that how you spell it? lol), etc..