Thank you for proving that you don’t know what Protestants believe. And that’s mind mind-reading; you demonstrated it outright. It would take like 90 seconds of research to figure out that what you’re claiming is NOT, in fact, what even the most hardcore predestinationists would believe.
And no, it’s not that ‘some Catholics have fallen from grace’ that disproves your claims of ‘one holy apostolic church.’ It’s the fact that your own church teaching demands that you submit to that leadership, no matter how wicked.
Why the literal hell would I want to belong to an organization that demands that I give money to people who protect child rapists?
Or if we go into the past, people who bankrupt their own church with self-indulgent parties? Or people who use that money to run brothels for priests?
This is not ‘some Catholics have fallen from grace.’ This is ‘Rome’s teachings demand that I grievously sin if I want to have salvation.’
That’s not ‘one true church.’ That’s blasphemy.