Did (many, many times). Have and still do. Nope, ain't gonna happen - I know better now! And, BTW, a person can be catholic and not be Catholic. :o)
Doesn't show. Every time you try to defend Protestantism you do so by explaining how the Scripture doesn't say what it says. Every time I defend Catholicism I either show direct scripture or say plainly that the scripture does not contain a prooftext either way. Reflect on that.