What people need is security in employment and compensation, and protection against unavoidable risk, like fire and sickness. Without exploiting the weakness and insecurity of workers, you can't really amass the kind of cash this guy has, so I'm not sure about the quality of the jobs he's creating if he can skim that much value off of the top. The profit margin on fairness is a lot lower than the profit margin on slave wages, monopoly, and legislative arbitrage.
That's not to say that he couldn't, though. If he created a lot of good jobs for people with fair wages, and charged fair prices, that's a massive good and can't be denied. He won't, though, because when things are done fairly, there's not a lot of profit to be made. Sorry, rant over:)