Buying lottery tickets, getting sucked into an MLM or thinking you can make tonnes of money from selling basic SEO to your local plumber. These schemes are very tempting when you're down on your luck and can do with some extra money FAST. But the problem with "get rick quick" schemes is that the only people getting rich are the ones taking YOUR money.
Most people will know that the chance of winning the Lottery is slim. (In the UK it's 1 in 45,057,474 according to the Lotto website). But why should you avoid these other get rich quick schemes?