Girls all dream of marrying billionaires, but the richer someone is, the stingier they tend to be. Here are some examples: 1. Jensen Huang Wears the same black leather jacket 365 days a year, doesn’t even want to buy new clothes. 2. Elon Musk Lives in a prefab house in Texas worth about $50,000 or crashes at friends’ places. His ex, Grimes, said their mattress had a hole in it, but Musk refused to replace it. 3. Justin Sun Net worth of $100 billion, but wouldn’t spend $350 million on surrogacy for Jing Tian. 4. Warren Buffett Still lives in a $31,500 house in Omaha that he bought 70 years ago. Hasn’t upgraded to a mansion and once used coupons to treat Bill Gates to a meal. 5. Bill Gates Has been wearing $10-$70 Casio watches for decades and often flies economy class. 6. Jeff Bezos Even after becoming a billionaire, he drove a 1997 Honda Accord for years.