Harsh Goenka's post about a businessman losing most of his wealth quickly caught attention online. Many social media users joined the conversation, sharing their views on financial discipline, luxury spending and making smarter long-term money decisions. What would you do if you suddenly had Rs 4,000 crore in your bank account? Buy your dream home, travel the world or invest for the future? While earning that kind of wealth is a dream for most people, holding on to it can be an even bigger challenge.... [2036 chars]