Helping Others is actually Helping Oneself -- win-win situation?

Recognise that helping others can foster good-will and improve ties. This applies not just to between countries (as seen in the article below), but also among different races and people in general. Charity can thus be seen as being politically motivated, used as a diplomatic tool. In this respect, the US has been very successful, and China is now following suit.

Qn: Is there still a place for charity in today’s world?