Nice try at: LOOK over THERE!
But the FACTS are (if you buy Rome's line that Catholicism started at Day One) those were FAILED CATHOLIC CHURCHES.
You are STUCK with your OWN albatross around thine neck and hoisted upon thine OWN petard!
So, 2,000 years ago, in the first years of a newly founded religion (by Christ),it had some failures. I haven't looked up the places that you mentioned, but the meaning of the whole thing escapes me. The Catholic church has overcome numerous obstacles in its history and is doing just fine. It remains the One, Holy, Catholic, Apostolic church on Earth and as promised, will last until the end of time.....and will NEVER err in matters of faith and morals.......as promised!!!