The average play style is in shambles

So often I encounter people who are so scared to play the game that they sit in a corner while their teammates die to rat out a kill. So often I go into dorms, annihilate a pmc, just for his friend to have frozen in a corner the moment they heard me outside, do absolutely nothing to help their teammate fight, and just wait to shoot me in the back while I clear the rest of the building. I get that it works I guess, but I don’t understand how someone has it in them to essentially go afk for several minutes rather than just fight it out and actually play the game. You’re not gonna die IRL, you don’t have to be so scared. I’m just Malding because it’s happened several raids in a row today lmao I miss the days of old when people were willing to bang it tf out. People still do, but it’s very frequent that I have to really check every nook and cranny of any area I’m in bc there’s always one more lurking in the crevices lol