Joe Biden's comments were generally laughable.
He did do something for us that we should not overlook. He acknowledged the right and need for ordinary citizens to have firearms for self protection.
We need to use his words in any discussion involving the right and need for firearms for self defense.
Just like we need to incorporate the justification Law enforcement agencies use to justify purchase of AR-15 "Patrol Rifles" The bad guys would outgun them.
If it is justified for cops then it is justified for ordinary citizens.