True, i once heard of a story from a friend of mine who works as a tailor in a shop that also runs a POS business. His phone was stolen, when narrating the story in was even during day, some group of guys came into the shop armed, and started collecting their phones and POS and left, they could not ask for help or anything.Well , it is not just about their security when they want to go home but also the security through out the course of their work , because the thieves can come at any time