This is by no means a Starbucks problem, though: the coffee industry in general has been criticized for its exploitative behaviors. Movies like Black Gold, which focuses on the gap between winners and losers in the coffee industry, specifically in Ethiopia, have been met with silence from the major coffee companies, as they explain on their FAQ:
Согласно nacioncl, союз работников Starbucks уведомит МОТ о политике компании, направленной против деятельности союза.