We were all taught when we were kids to always give to the needy and to give something without expecting anything in return. But it's a shame that such norm is no longer being practiced nowadays in some places.
In America and probably in other countries as well, homeless people are everywhere. They rent their houses and pay for the bills. But when economy struck badly or they lose their job caused by reasons only them know, they are left with no roof to cover them both from the heat of the sun and the cold of the night.
Are people not that "giving" anymore? Watch this guy who usually record prank videos and decided this time to act as a homeless man asking for food or money. What he did to the people who gave was simply amazing.