I have a theory that you should invest in the companies that you hate the most. The usual reason for hating a company is that the company is so powerful it can make you balance your wallet on your nose while you beg for their product. Oil companies such as BP don’t actually make you beg for oil, but I think we all realize that they could. It’s implied in the price of gas.
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Perhaps you think it’s absurd to invest in companies just because you hate them. But let’s compare my method to all of the other ways you could decide where to invest.

Technical Analysis
Technical analysis involves studying graphs of stock movement over time as a way to predict future moves. It’s a widely used method on Wall Street, and it has exactly the same scientific validity as pretending you are a witch and forecasting market moves from chicken droppings.

Investing in Well-Managed Companies
When companies make money, we assume they are well-managed. That perception is reinforced by the CEOs of those companies who are happy to tell you all the clever things they did to make it happen. The problem with relying on this source of information is that CEOs are highly skilled in a special form of lying called leadership.
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But What About Warren Buffett?
The argument goes that if Warren Buffett can buy quality companies at reasonable prices, hold them for the long term and become a billionaire, then so can you. Do you know who would be the first person to tell you that you aren’t smart enough or well-informed enough to pull that off? His name is Warren Buffett.
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Again, I remind you to ignore me.