Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cramer makes more money from his books than investment

People say those who can't do, teach. Those who can't teach, entertain. That's what Cramer is, an entertainer. I bet you any dollar that he is making more money from his shows and his books than from his investments. He knows how difficult it is to make money from the stock market. And he knows it is much easier to make money from selling dreams to suckers. Cramer will make money whether the market is up or down as long as suckers continue to buy his books. That's why he is spending more time promoting his books than managing his investments.