I just read an article saying Biden had a meeting with the Chancellor of Germany last month.  The Chancellor specifically scheduled the meeting early in the evening to suit Biden, but Biden didn't show up.  He sent Blinken (or Blinken voluntarily went in his place).  When Blinken was asked why Biden wasn't there, he replied, "He had to go to bed."  It is scary to have someone this far gone as President.  So much can go wrong and obviously other, unelected people are running the government in his place.  Yikes! 

 I mean, if this is news to people I guess its scary. It is what I suspected went on for a long time. Not just with Biden either, though I think it is probably more extreme with Biden. I think the popular idea the President of the US is a myth. Reagan is said to have been in very rough shape towards the end of his presidency. FDR was and so was Wilson. Not saying this should make people feel better, just not a surprise to me.