Hershey's Chocolate the great Mexican Chocolate Bar?

Well they closed the Hershey Plant in our town last Friday. 600 people lost their jobs so that Hershey's could move operations to Mexico. The rumors in town are that they are paying $8.00 a day, instead of $18.50/hr plus benefits in the United States. Many people in town have vowed not to ever eat Hershey's again, but it seems futile. What do you think we need to do to prevent companies from shipping our jobs to other countries?