He’ll do for the Catholic Church what the Borgia & Medici papacies did: Lead to break-off movements.
Maybe, but break-off movements don’t tend to solve anything. This kind of rot spreads faster in small denominations than large ones.
And we Catholics do not have a break-off mindset either. It’s much more in our nature to stay, pray, and fight, and weather whatever storms we have to until things get back to the way it should be. In the midst of the worst filth, corruption, heresy, simony, scandal, you name it, God raises up saints.