I'm not a billionaire, but I hope to someday have most of my new wealth "unearned". Otherwise it will be very hard to retire. If I do ever get to the point whe

I'm not a billionaire, but I hope to someday have most of my new wealth "unearned". Otherwise it will be very hard to retire. If I do ever get to the point where I have enough unearned income to cover all my living expenses I plan to put it to good work.