Is It a Var Gam, or a Bot?

I'm confused right now about the swarm people, and whether those are like cause they call them bots, but are they humans that have been taken over? That's what i thought it was pretty much the same as agents, except for they don't change the skin. When agents take over a person and then that they're dead, they die. The person dies, right? I thought so. So is the person already dead when they get wirt. But they also turn to green goo information when they die. Oh, that i saw the ar all ropd alri so much more unpactful if they just fuck and fell died, like that of an ashy hor may