A dude walking 10 or 20 or 30 or more feet from 
BigPig's back window/door (with a fence between?) heard 
BigPig ranting and raving about eeeee-vile Rs or The Bogey-Trump? How 
bleeping loud was 
BigPig's screaming? The plausibility of this 

 is kind of low, unless 
BigPig was screaming so loud and frequently repeated that even a less crazy Dem would have been frustrated by 
BigPig's screaming.
His last two paragraph's are just DU-grade paranoia, victim-playing, and virtue-signalling.