Yeah, I don’t understand how Biden dropping out really surprised anyone.

exactly, even in 2019 there was smoke about him only doing one term.

https://thehill.com/homenews/campaign/474027-biden-indicates-he-will-only-serve-one-term-as-president-report/

https://www.usnews.com/news/elections/articles/2019-12-11/joe-biden-suggests-he-would-only-serve-one-term-if-elected-president