No he is not!!
Biden hasn't a clue what's going on. He's a puppet with the puppeteers being Obama, Jill Biden, Nancy Pelosi (to a lesser degree), and Jamie Harrison (little known but a DNC heavyweight).
It's truly a shame (and it speaks to the emotional instability and ignorance of the American people), that they would vote Biden because Trump hurt their feelings.
With that said, again, Biden does what he's told. It's obvious he has a mental disability. We can throw shade on him as much as we'd like, but he's not making policy.