Biden can barely flush the toilet.
Biden couldn't muster the energy to even campaign in the last election. He may have known it wasn't necessary and could be the same this time. Read a script about some free stuff, including college, get all the kids and those on public assistance out to vote and if that doesn't work, have few late night bursts pipes and the like at key voting stations in heavily blue districts in swing states to push him over the finish line.
Side note and off topic, but most Democrats are really ignorant and even more gullible.