Cuz the don was financed by his rich daddy and bailed out of multiple bankruptcies by his rich daddy and what "success" he got was teeny tiny eeny weeny due to his daddy.
Mike Bloomberg on the other hand is a REAL LIVE BIGLY HUGE SUCCESS. A REALLY SUPER DUPER BUSINESSMAN. No funny stuff. The real deal. $55 BILLION and counting?
I think that would really tick off don a lot don't you? He hates to come in second to anyone for any reason. This would CRUSH him right? Are ya up to it y'all? Give it a try. What could it hurt? Try it ya might light it! Everyone sez so that I can tell you.