I am sure some do, but the Roman church does teach false doctine and relies on traditions that are contrary to the truth and doctrines of Scriptures. The Lord commands his children to “search the Scriptures”.
2TIM 3:16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:
When you state things like this, please give examples. It is a serious charge to state that the RCC teaches false doctrines.
I can think of no "false doctrine" that the RCC teaches. I disagree with the notion of "trans-substantiation;" I lament the praying to saints; I reject the notion of the immaculate conception of Mary. But these aren't "false doctrines." They are areas of disagreement between non-Catholic groups and Catholic teachings.
Come out in the open. Don't just make a charge of heresy against the RCC without backing it up.