Why are Mormons so stubborn to believe their church isn't true even though proof is out there?

I am a Mormon who came to the very evident fact mormonism is a bizarre, false, fraudulent cult and am getting the heck out!! Now going to a TRUE Christian church, Having the only TRUE God in my life with TRUE Biblical teachings! The reason why so many don't realize it is because most have been born and raised in it and have been so brainwashed and have it so distilled in them to not think for themselves whatsoever and whatever the Church leaders tell you, you simply accept and believe and if you question you are going against God and it is Satan trying to interfere in your faith. ... It's VERY sad how people get tricked manipulted into into losing their entire being to be a puppet for people who are really leading you directly to Satan making you think they are leading you to God as the Mormon church/cult does!