if it's not being done to me why get angry

someone asked me why do I get so angry when there are shoplifters leaving the store with a bunch of things why say anything to them it's not my product and they're not doing it to me they're not stealing form me it's not affecting me but it is I get my hours get to make up for the loss when I go shopping items are locked up what an inconvenience waiting for someone to come over and unlock it shoplifters need their hands cut off an example needs to happen so they think twice