I guess it is true that many people don't have a reason to care about strangers, but I wouldn't say 'no one cares'. [It was kind of a huge leap of logic, in Freyjadour's opinion, to assume that.]
That's good! If you tore it up then you wouldn't be able to use it for communication. Has someone told you about how it works?
[voice]
That's good! If you tore it up then you wouldn't be able to use it for communication. Has someone told you about how it works?