>>96236292
So much falsehood and ignorance. But let's correct the most glaringly dumb parts, first:
1. The Catholic Church headed by the Bishop of Rome didn't come into existence until it broke away from the church of the Roman Empire during the great schism in 1054. Up until then, the Bishop of Rome was one of the 5 patriarchs who jointly oversaw the religion of the entire Roman Empire (with the other four in Constantinople, Alexandria, Antioch and Jeruselum).
2. The Catholic Church was in absolutely no way the "last remaining institution" of the Roman Empire, which did not fall until 1453. The notion that a "Western Roman Empire" evere existed was invented in the 16th century by a german named Heironymus Wolf who was writing propaganda to deny that the Ottomans had conquered the Roman Empire. What happened in 476 CE is that Romulus Augustus wrote a letter to Zeno (the emperor in Constantinople) in which the last Western emperor resigned. He told Zeno that there was no longer a need for two emperors, and that Zeno was now emperor of the entire Roman Empire. Odoacer was named a patrician and ruled the Italian province as a subject of the Roman Empire.