Actually "Bible Christians" have been and are the most ardent defenders of basic Scriptural Truths Catholic also assent to, this your assertion is fallacious.
If It’s doctrine that was only created 1500 years after Christ then there is ABSOLUTELY NO WAY it came from him. There is someone it came from. And you know who that is.
Meaning that since distinctive Catholic teachings are not manifest in the only wholly inspired substantive authoritative record of what the NT church believed (which is Scripture, in particular Acts through Revelation, which best shows how the NT church understood the gospels) then then there is ABSOLUTELY NO WAY it came from God. There is someone it came from. And you know who that is.
However, as usual, your argument provides further testimony to why one should not be a Catholic.
“If It’s doctrine that was only created 1500 years after Christ then there is ABSOLUTELY NO WAY it came from him. There is someone it came from. And you know who that is.”
Read through the Augsburg confession, and the Defense of the Augsburg Confession, and you’d see that no doctrine was created 1500 years after Christ.
http://bookofconcord.org/augsburgconfession.php
http://bookofconcord.org/defense_greeting.php