Biden will be 80 years old in a few months and it is rumored that he is suffering from dementia. I don't think that he is the decision maker within the US government. He may be the face of the government, but the important decisions are being taken by the far-left cabal that includes Kamala Harris and Nancy Pelosi (not to forget Hillary Clinton as well). The next POTUS elections are just two years away and it will be interesting to know who will be the nominee from the Dems. They may opt for a moderate face such as Beto O'Rourke, while Kamala/Nancy will pull the strings behind the curtain.
I have heard Putin is also suffering from serious illness - I am sure Biden is suffering from some disease - Trump was surely a better administrators than Biden.
Biden failed as a president and he wont win the next elections for sure. One big mistake was pulling his forces from Afghanistan and the other big mistake was jumping into Russian war. And now the US representative has visited Taiwan. They should focus on their problem - - rather than jumping in to other people war.