Irrelevant. "Cafeteria Catholics" do not figure into this point. They claim to be their own magisterium sometimes, but they do so in direct OPPOSITION to their tenuous membership in the Catholic Church. With you, it is apparently an article of faith that you ARE your own teaching authority, with the full approbation of whatever denomination to which you may belong. If you have none, the point is thereby only further emphasized.
Hold on- how is it irrelevant that so many "Catholic" are extremely selective in what they believe. Hmm, sounds like what you are criticizing in those you would call Protestant. I once asked Alain SA why he goes church-shopping amoung his local RC parishes, but I did not get an answer.
I'm a Bible Believer.
Acts 17:11
These were more noble than those in Thessalonica,
in that they received the word with all readiness of mind,
and searched the scriptures daily, whether those things were so.
12 Therefore many of them believed;
also of honourable women which were Greeks, and of men, not a few.