We still cannot comprehend how the baseball community at large has not yet identified the Boston Red Sox fanbase as the worst in sports. New York Yankees fans have their obvious flaws, but they're all predictable and outdated. The Yankees have largely been a laughingstock of sorts since 2004.
But Boston? They have the most World Series titles since that year, yet they still act like they're the trendy, small town underdog. They still pretend as if the Yankees are the big bad bullies who tortured them up until 2004. Worst of all, however, is they have no shame.