My friends that were raised Catholic said basically when mass was in Latin they had no clue what was going on. I was raised Lutheran and since they broke away from the Catholic Church much of the rote stuff both churches say the same. So even though I haven’t been to either in years if I go to a funeral or other service I know much of what to say.
I love the old Catholic Churches in Europe. They are so ornate and beautiful. I spent a week in Rome so went to many. In the Tuscany region of Italy we were driving around and happened upon a little church where the monks do a service with much chanting, etc. It’s actually famous and I read about it years ago and then stumbled upon it right before mass which we stayed for of course. There’s something very comforting about the rituals and services so I can see why people get hooked. I see it as hitting the easy button for life’s problems.