I like having Catholics here, because it is a chance to share the actual gospel, instead of the adulterated and perverted doctrine of salvation by works, and never knowing if you are saved that is RCC dogma. Instead, we have the clear words of how to be saved in Romans.
"because if you confess with your mouth Jesus is Lord and believe in your heart God raised him from the dead, you shall be saved. For with the heart one believes and is justified and with the mouth one confesses and is saved." Romans 10:9-10
The problem is that you never use the Bible to support these little accusations. You talk about myths, but have yet to refute even one of the objections to the RCC here. Using your doctrine or the Bible.
Have you even read the Bible? I suggest you start with the New Testament. I know many people, including me, have been saved as they have read the Word of God. And I was saved reading a Catholic Bible! If you read it, the same message is in the Catholic Bible as in any Protestant one - that is - Jesus alone saves, as a gift by faith. Nothing to do with a megalithic church mired in incredibly bad doctrine, especially concering how and why we are saved.
Why not give reading the Bible a try? You have nothing to lose but your slavery to the Roman church!