I'll leave it at that.
Using your logic, the Indiana Pacers have a championship, and so do the Phoenix Coyotes. The Packers won most of those “Championships” back when there were many competing football leagues with comparable talent. The Super Bowl is the end all to be all of all disputes for the World Championship and the Packers won 3. My Vikes won none, but hell, we don’t count our NFL Championship of 1969 as a championship like the Pack.