man think about the hassle it will take to go all the wya to a drug store or to anywhere with the poor guy to get food! it actually happens to me once couple of years ago in this compound next to ramada forgot its name.
i was walking out from patatas with two steak sub sandwishes and this guy approached me and told me that he needs money for food so i gave him one of my sandwish and its a bid deal for me (Joey Don't share food) it sacred.
at any case after i gave him the sandwish this guy gave me a weird look and after i walked away i glanced him throwing the sandwish i the bin.
i mean if he didnt want it just tell me i was hungry i wanted that sandwish.