I think a lot of details and rules in various religions are fake. Also if you study religion, it is a fact that people turn to God when in times of need or when something unexplained happens. Hence why so many religions started thousands of years ago. Having said that, I do believe in God because where does the universe end? How was the universe started? I'm not talking about the big bang, but what came before the big bang. Our human minds are too simple to grasp anything that doesn't follow our basic rules of space and time. Current science doesn't explain these questions, so until then, I'll say fuck establishments but God is real.
Fyi there's a similar thread on this from a few months back.