I just dont see why Manny cant take the same random tests that Floyd would take and the other Mayweather opponents are willing to do??

As far as being significant in the sport. Both fighters need each other because they are intertwined its that simple. If one or the the other didn't exist the other one would be for sure 1000000% unquestionably be the best fighter in the world but since it's not the case they are connected and the whispers and jeers from both camps and fans will be there