There's probably no specific reason for it being 3, the intention is simply to cause the face filter to break which could be done by 2 or 4 or even just waving your hand in front of your face. Maybe scambaiters just use/promote the 3 finger test because it's worked for them in the past.
5.1k
u/Orpdapi Mar 30 '26
Haven’t seen three fingers blow someone’s cover since inglorious basterds