I will not argue that a shotgun is an excellent home protection weapon, especially for those who do not shoot often - operation is pretty simple, ammo is fairly cheap, and your aim doesn't have to be great.
I do NOT agree that a shotgun should be one's only line of home or personal defense. I really don't take anything Biden says too seriously, he is like our national court jester, IMHO.
If you haven't seen the windbag, here he is. Please note that in the freeze frame currently displayed below, the vice president is making a hand gesture that got two 6-year old's suspended from school earlier this month. Either that or he is a Texas Tech fan.