My mother is 88 years old. She is generally of a sound mind and can think clearly (even if we don't agree). But every once in a while, the world moves a little too fast for her.
Biden's TV persona has been showing signs of dementia for more than a year. It was amazing at how many Medium people whitewashed it.
I have to agree that he, if he really wanted to save the USA, should have just finished out his term. An immense ego in that man is.
The fact that he is still in this race is another sign of how far the American democracy has fallen.