A typical scare headline that the article can't remotely defend.
A quote: "That’s right, they don’t do you any good. Why? Well, picking random tests seldom leads to fantastic results."
The conclusion very clearly doesn't follow from the premise. In the above quote, the words "seldom" and "fantastic" are non sequiturs, since seldom is not equal to never, and most people would be happy with an incremental improvement, not a fantastic one.
Investing in equities seldom leads to fantastic results, but this doesn't dissuade people from the practice. People are seldom fantastically endowed with physical beauty, but this doesn't seem to reduce the popularity of dating.
Nothing to see here, move along.
