They need to have Biden step down due to incapacity, because then when Trump runs, they’ll use that against him - “Look what we just went through; do we really want to go through that again with a president in his upper 70s?”
Then, they’ll parade AOC or Buttigieg around.
Nobody in their right minds is comparing Dementia Joe to President Trump.
President Trump is like a hundred time sharper than the totally demented Joe Biden.