Ben Affleck recent trip, was to a refugee camp in the eastern Congo where many people have been forced to make their homes in makeshift shelters.

“I really started thinking long and hard about how to use that currency as long as I had it.”

“I don’t think people respond particularly well to being hectored, or being made to feel guilty, or being made to feel as though they’re kind of callow or insensitive for the life they’ve been leading up until then,” he explains.