I am not a one man army, your appeal to 30,000 denominations works against you since one thing those denominations agree with is that Catholicism is dead wrong. Also, since religious groups are listed in more than one group in your 30,000 figure it is also wrong.
I have never claimed to be infallible, only the Catholic Church makes that claim, a claim based on presumption, interpretation of Scripture, and the importation of pagan and Greek philosophy into your less than holy traditions. Well, there are a couple of minor cults that make the same claim, so the Catholic Church is in some very bad company. What you are missing is that the apostles were given minds to understand the Scriptures, not interpret the Scriptures as Peter made plain in 2nd Peter 1. Parroting Catholic lies will not make your case. What is evident from the NT is that not all Christians agreed, hence the divisions and discords within churches. Division and discord is also evident among Christians based on church councils starting with the Council of Jerusalem, through all the early church councils, and continue until today, even in the Catholic Church.
Jesus warned us that not all who call Lord, Lord will enter the Kingdom of God but only those who do the will of the Father. He also warned that many are called but few are chosen. The fact is there are many mistranslations in all translations, and a plethora of interpretations but only one truth.