At the end of the day, this isn't just a story about celebrities becoming annoyed about imposters: It's about fans getting scammed, which is something that affects all parties involved. Moving forward, the question about responsibility is the one that needs to be resolved: Is it up to social media platforms to do a better job? Or celebrity teams to seek out and report fake accounts? Either way, it's the fans who suffer. But platforms would do well to remember that we're living in an era where A-listers have zero qualms about using their star power to take a stand. And if they leave, they may well take their fans with them.