The point about Catholics being christian - they do not have a salvation prayer. They say form pre - written prayers to God and Jesus as well as a couple hundred other, the saints, or those they consider to be saints. The only hint actually saying that they give up their old ways of life and ask the Lord to come in is at their baptism, which is said in Latin, by the priest, and repeated by the parents in behalf of the child when the child is 2 weeks old.
That is not to say that ALL Catholics are not Christian. There are quite a few who have actually thought about the words of prayers that others have written, gotten on their knees, and made a commitment to follow Him so are Christian, yet there are many more who believe that since they repeat something, memorize it, and are able to say it at will makes them Godly. Parrots can do that.
See my post earlier in this section about Constantine trying to unite the Roman empire.
I do know what I am talking about, as I was raised Catholic, went to both Catholic grade school and Catholic high school, but I did not become a Christian until after I had graduated Catholic high school. It was about a year later, as a matter of fact. I no longer claim to be Catholic, although my name is still on their books. The only way to REALLY leave is to have the old poop, I mean pope, ex-communicate me, and I haven't yet felt the need to go to Rome and ask him to.