You are a brave person and honest to look at the truth of things, that might change your view of the world. When I found out that the Jehovahs Witnesses religion was untruthful, I remembered a book written by George Orwell called "Animal Farm" It describes a situation that could be found in any government or movement/religion. It mirrors what this religion does, how it changes it rules and teachings - and makes the followers feel like they never do enough and are to blame for any failures.
I had read that book in high school but never realized how it explained exactly what was going on in this religion. Because of course, it was "the truth" and they would never lie or do something wrong. I know better now. At least you are in your 30's and can do something for your future.