Most people would probably love to earn $400,000 a year, but those who make it often stop living like most people once the cash starts rolling in. However, one young entrepreneur is living proof that both are possible, and that anyone of any income can build wealth if they live below their means. In its Millennial Money series, CNBC profiled the success of Fares Ksebati, a 33-year-old Detroit native and son of immigrants who combined business acumen with frugality to build a small fortune that continues ...