Biden's surely a poster child for the value of experience and connections in the Presidency. Whatever you think of him (and I would certainly agree that he should never have considered a second term), he was quite successful in furthering his agenda while in office.
Yes, I agree that he used his experience well for many things (and had competent staff he could trust to get things done) but I will say he made a huge mistake continuing to back Israel's actions in Gaza to an extent which I don't think someone too young to remember the Six Days War would have done. I think you could also make a solid argument that earlier in his career he probably would have had more energy to put into getting a few of the close votes in Congress over the line.
