A 22-year-old with a $120,000 annual salary turned to Reddit for advice on whether to buy a duplex while continuing to live rent-free with his parents. The poster has already maxed out his 401(k), saved $32,000 in cash, and built up $6,000 in an investment account. “I wanna make my money work for me and make more money,” he wrote on r/personalfinance recently. Redditors Say He’s Crushing It Financially Commenters were quick to praise his financial habits, with many encouraging him to stay with his pare ...