Re: I don't believe Biden will run for POTUS again
He needs a sharp mind and some energy and stamina. He still seems to have enough of both at least as far as his public appearances go.
There is no rational, logical, or physical description of how free will could exist. It therefore makes no sense to praise or condemn anyone on the grounds they are a free willed self that made one choice but could have chosen something else. There is no evidence that such a situation is possible in our Universe. Demonstrate otherwise and I will be thrilled.