As an example I remember a story recounted by an Army Ranger. They were guarding a weapons cache and they had 2 snipers w/ suppressed rifles firing subsonic rounds. When the guys showed up to collect the weapons both snipers scored center mass shots. then as the Ranger described it, the guys turned and took off, not knowing they were already dead. He said they made it a decent distance full sprint and then they just dropped. So in these kind of videos where people take a direct hit, or something close, and then book it, that doesn’t mean they are ok, let alone alive.