Christian church is made of people. And people are sinful and evil.
Religion doesn’t come from what other people tell you is truth, but from your experience. What experience have you lead you to believe in higher power?
I have experienced Luck so good and so significant in my life that I can only exlain it by intervention of higher power. But maybe you didn’t experienced something like that, and I can understand that.
Religion comes from within, and not from external sources.