9 Millionaires and Billionaires With Surprisingly Frugal Habits

Maybe you think that if you were a Bill Gates-level billionaire, you’d sleep on a golden bed with diamond-studded pillows, dine only on gourmet meals prepared by a personal chef, and wear each article of clothing just once before discarding it. And maybe Gates does some of those things — I’ve never actually been invited over, though he lives only 15 minutes from me.