i just saw you delete a post that i was gonna reply to :( now it's gone

They do that to people if the medics think they are faking being unconscious.
Raise their hand above their face and let go. If their hand falls and smacks them in the face? Yep, that's really unconscious.
With most faking people the hand just magically moves to fall the other way, missing their face. Or they flinch when it hits them

any insights?

Respectfully,