Christians how can you not see this?

What i have learned for Christianity, from my own personal experience is that this religion is a mechanism used to brainwash and manipulate people. The Bible itself will make you feel guilty about yourself and that you will never be good enough for Jesus. And how come everything is a Sin? , everything that is in this world is a sin according to the Bible, it says that Satan is the ruler of this world, correct? Then Dear Mr Jesus why would you put us in Satan's world? I came to the conclusion that this Religion is false like all other religions and its an easy way to manipulate those who dont know any better which is pretty horrible. These churches and this religion just makes you feel like without God you are worthless adn that u need to have God in your life or you will burn in hell, therefore where is the one place you will find God, CHURCH of course, so now your whole life will rely upon these Church leaders and Pastors and guess what? They control your life now without u knowing it, they control the way you think. You might not believe it, but they do. so i ask, Christians how can you not see this??