The Mad Titan was condemned for gathering the infinity stones, snapping his fingers, and wiping half of the population of the universe out of existence. No judgment was made on any individual case. It was merely a random selection. However, if he had snapped out of existence, everyone who dumped their trash by the side of the road or let their dog or other pet shit on the sidewalk without picking it up, I think people would’ve approved, hell, I’d have handed over any infinity stones I’ve got soaked away in my kitchen drawer. Go get them dude. Annihilate them.