Never said it was.
Your stance also that "The guy is too old to be elected to anything."
is just that, your stance, and not a statement of fact, but a questionable judgement, for remains to be seen.
"His behavior is a demonstration of his lack of emotional control. And that comes from being an old narcissist." is also your stance based either on years of practicing psychiatry, or bullshit. Maybe both?
None of this is a secret.
I know this, you know this, but there are some who do not know this, hence my original post to marshall.
I have extensive experience with 80 year olds. Both Biden and Trump demonstrate behavior similar to what I have experienced first hand. People that age and older should not be driving a car, let alone driving a country.