Maybe, or maybe when push comes to shove, they decide prudence is the better part of valor .. maybe tomorrow will be a safer day to pull the trigger. Can't say that I blame them. I remember "the plan" when I first started going out: if I had activity in camp, I was going to unzip my tent, just stick one hand out, move it around, and see if "anyone" would touch it. So when the footsteps were moving around camp, tree knocks were happening, apparent infrasound, and all that, you know what I did? I said something to the effect of "forget" this, I think I'll try that NEXT time. "Next time" has come and gone several times now and I still haven't done that.
It is easy to be big and brave talking trash from the safety of your couch at home with the lights on. It is a whole different story out there in the dark, alone, with a myth that can see you but you can't see it. Suddenly prudence makes a whole world more sense.
MIB