It's about EV per phone. The more security, the lower the EV. Eventually, it isn't even worth it for informed, career pickpockets to take it. There'll always be

It's about EV per phone. The more security, the lower the EV. Eventually, it isn't even worth it for informed, career pickpockets to take it. There'll always be pickpockets, but phones are much less of a target because of measures like these.