1. The list of top performing funds is
not static.
2. The number of individuals and institutions invested in these funds who actually understand the instruments these funds invest in (particularly in the hedge fund world) is infinitesimally smaller. In other words, they couldn't give you an educated explanation as to why they invested, they simply got lucky.
3. Access doesn't guarantee returns. Sending your money to John Paulson in 2008 was very rewarding; if you invested in his PFR Gold Funds, you're down more than 50% in 2013 alone. It is almost impossible to predict top performers, particularly given point 2 above, and even if you do invest in a top performing fund, at best your investment is likely to constitute a modest portion of the total funds you have invested.
4. Success is a double-edged sword for fund managers: it's possible to raise a lot more capital (management fees, yay!) and launch new funds with ease, but finding investment opportunities that can deliver meaningful results becomes increasingly difficult as the size of the positions you need to establish grows. In other words, by the time you're investing in a fund manager because of past performance, there's a good chance you've already missed the big gains.
5. If you go back decades, particularly before 2008, hedge funds on the whole provided significantly better returns than buying a major index. But in the past several years, the S&P 500 has outperformed a number of indexes that track hedge fund performance. When you consider fees, most hedge fund investors have overpaid for underperformance the past several years.
6. A number of investment banks are exploring the launch of retail investor-friendly hedge funds with modest minimums (four-figures low in some cases), and Goldman has already launched its own. This is seen as a growth market for the investment banks so you can expect a lot of action in this space in the coming years.
Compelling market opportunities, private and public, do exist and the number of financial products promising average Americans access to them has grown considerably over the past decade. If I want a leveraged investment in publicly-traded mortgage REITs, for instance, UBS has an exchange traded note I can buy tomorrow. If I want to invest in investment-grade bonds denominated in renminbi, there's an ETF for that. And so on and so forth.
The number of sophisticated (and sometimes incomprehensible) financial products available to everyone will continue to grow but that doesn't really matter: the number of individuals who will be invested in the right products at the right time, and keep their gains over the long haul, will always be small. Put simply, access has very little to do with actually being able to exploit compelling market opportunities.