[vladvasiliu]

I, as a tourist, would very much prefer being able to walk around looking at random things and relaxing instead of being on the lookout for people trying to steal my things or worse.

Also, when on a trip, getting my phone stolen, for example, is much more of a hassle than having it stolen on the street where I live. Bonus points for thieves actually going for bags and such, so now it's likely you'll need to pay a visit to your embassy or whatever to have your passport replaced, too. In the city where I live, if my ID gets stolen, I'm likely to have at least a different form at home, and I also pretty much know where and when to go to the authorities to try to obtain a replacement.

Speaking of SF, I have no idea if my country even has any kind of representation there, where it would be, how I would get there, and how long it would take to have temporary papers made up, especially without a phone or similar device.