This kind of loopy thinking always makes me suspicious that there are government agents behind it, who have radicalized some simp, and gotten them to take action they (probably) would never have chosen themselves. Who SERIOUSLY thinks bulletproof glass can be defeated by a nailgun? That's just dumb as shit, and seems exactly like the kind of dumb ideas FBI agents feed their sources to make the sources do something patently illegal. I do wonder how much of the FBI is dedicated to setting up dopes and then toppling them ... and laughing when the poor putz is laying on the ground full of holes... "I'ma take my nail gun to shoot up the FBI because bulletproof glass isn't nailproof, oops, yes it is, let me post on social media and then kill myself."