If you found something like this.what would you feel? Cautious or inspired?

"There are still good people in the world"! ...Sounds like someone did it purposely...What I'm wondering is why the email address?..Hmmm maybe the person is excepting the person who found it to email him/her and return it...back to the whole "There are still good people in the world"!..you said your friends wanted to go out to eat..So did you spend it?..Return and get a bigger reward maaybe lol