The first time I visited New York City, I was warned not to use a backpack, especially on the metro as that would just invite thieves to help themselves. I didn’t want to carry a purse either, as that just…

The first time I visited New York City, I was warned not to use a backpack, especially on the metro as that would just invite thieves to help themselves. I didn’t want to carry a purse either, as that just…