You're right. And why should it be any other way?
People often forget that underneath the glitz, glamour and dazzling array of numbers of the stock market and Wall Street, the purpose of "the game" is moving real capital to real businesses in need. And there are real risks associated with that.
The last 20 years have been seemingly "easy" for investors, or at least the years (prior to 2008) have been portrayed that way. But in no way should people believe he or she should be able to throw darts at the stock page and earn a 15% return. Aiming for the maintenance of the purchasing power of your savings, while generating those savings through work at which you're actually adept, is a far more reasonable and sensible goal.