There are many different forms of Christianity in this world. Many that Jesus doesn’t agree with. He Even said not all those saying Lord Lord will enter into the Kingdom of heaven. They will say to me, didn’t we do powerful works in your name, and expel demons in your name, and I will say to them, I never knew you you workers of inequity. So yes, there are many flaws in the way some people practice their faith, but thank God he is willing to forgive us if we are willing to repent. The only way to repent is to realize you are doing something wrong.