The former IMF chief Kenneth Rogoff has been talking about this and appeared on NYT Ezra Klein's podcast that I highly recommend[0]. He also talks about China and the role of the dollar at the end with Dwarkesh Patel[1]. A lot of the discussion I see here is adressed by him.

[0] - https://www.youtube.com/watch?v=pT2cohNt6a4 [1] - https://www.youtube.com/watch?v=P2b4TjQa4gk