Having observed several entrepreneur millionaires - from a significant distance, not up close and personal - they had at some very early point transitioned away from wealth accumulation back to enjoying their creating and operating/managing (product, service, whatever). I wonder whether Trump ever was into wealth accumulation for its own sake (for arm-candy attraction, yes, in his younger years). Musk, very obviously, made that transition decades ago. He's the quintessential idea-man design engineer (which probably contributed to his multiple divorces).
Needless to say, Progs' perception of reality cannot accept a millionaire or billionaire being motivated by something other than greed.