My relative needs money for his eye surgery.?

If your friend isn't an American citixen that is a little trickier. I would say your best bet is to look up experimental treatment. Depending on what eye condition your friend has, there may be programs studying newer treatments and surgeries. If your friend was willing to be a subject in one of the experiments it would be free. As for simply getting the money for the surgery I don't know what he could do.