When a group of people take a major corporation to court it might seem like a no-win situation but, as these successful lawsuits go to show, not only can the people come out on top, but it can also lead to payouts for lots of people who have been affected. From the latest development in the Purdue Pharma OxyContin and Volkswagen scandals, which could see millions receive compensation, to debunked claims about the benefits of Rice Krispies, read on as we look at some powerful, and some more unusual, lawsuits that saw the people come out on top. All dollar values in US dollars.