Catholic is the Universal Church - it exists on every continent - it has existed since Our Lord founded it. To claim that Catholic and Christian are somehow not synonymous is to ignore history and truth.
I think your definition of Catholic Church and mine differ. You see to place your faith in what eminates from Rome.
I don’t.
I place my faith in Christ and Christ alone.
Catholics only have a very few talking points in defense of Catholicism and none ever line up with scripture.
Are you born again, narses? Are you filled with the Holy Spirit? If you are not, then you will not see the kingdom of God. If you are, then you have everything you need and all the rights and privileges of heaven have been conferred upon you. You are counted as righteous and are called saint.
Why do you not want that and to have assurance of your salvation? The Catholic dogma is a poor substitute for the Living God.