This could be a factor here too. To try to mend, or keep America in faith, according how you look at things.
I'm wondering one thing - how will this affect Catholics in countries like Russia or China. I imagine their leadership will not like this at all, China especially. I know, not many of people there are Catholic, but still.
Pocket change for sure (13.6 million/28.1%, says https://zenit.org/2024/06/30/the-ten-countries-that-made-the...), but there's also U.S. congregational giving of ~$20 billion, and the U.S. is the source of most large Catholic hospital, university, and foundation endowments.
I mean... they clearly already have. If Trump supporting Catholics haven't changed their mind by now I don't think an American Pope is going to convince them. And unless we're assuming a third Trump term I don't see what the point would be. The damage has been done.