 Investing starts earlier now. A Charles Schwab survey found members of Generation Z start investing when they're 19 on average. The survey also found nearly three in five Americans are investing in stocks. There is actually some money now in playing music on street corners. The Wall Street Journal says downtown economic development groups in some cities are hiring performers at up to a hundred bucks an hour to play on street corners at lunchtime. Street performers are in high demand, even mimes.