for me, everyone is considered a bandit until proven differently. and i don't give anyone that chance. if i see someone walking, and they pass me without noticing me. and they aren't accidently approaching me, i'll let them pass. avoiding unnecessary attention to myself and my friends. if we do find someone that stumbled upon us, we asses his or their firepower. and then we either shoot on sight or threaten them and tell them to keep walking.