Understaffing and such things are like having locks on your house, yet only locking the windows while leaving the house, garage, and shed doors open. You may not deserve to have your stuff taken, but everyone can understand why they chose your house instead of the one next door. If you aren't willing to do the bare minimum - shutting doors and locking them - you were minimally more OK with the risk.
And to be fair, retail places usually aren't "robbed". They have their stuff shoplifted and stolen: Robbing a store generally creates images of armed intruders, and most of it isn't like that.
Understaffing and such things are like having locks on your house, yet only locking the windows while leaving the house, garage, and shed doors open. You may not deserve to have your stuff taken, but everyone can understand why they chose your house instead of the one next door. If you aren't willing to do the bare minimum - shutting doors and locking them - you were minimally more OK with the risk.
And to be fair, retail places usually aren't "robbed". They have their stuff shoplifted and stolen: Robbing a store generally creates images of armed intruders, and most of it isn't like that.