I just watched the little video, how on Earth did a complete idiot like Biden become vice president? He actually seems to believe that a shotgun will not go through an interior wall that any angry teenager can easily shove his fist through. If Biden’s brain were an equal volume of gunpowder it wouldn’t load a shotgun shell to kill a pissant.
Any round powerful enough to reliably stop an intruder will also go thru drywall and barely notice.