Start off with something that costs a dollar. Sell it for 50 cents. Drive all competitors out of the market. Raise the price to $5.00. Some call that "just business". In this country, it's called "Illegal". When China does it, it's called "Good business". Drywall Cat food Glass Rare earths iPods baby formula furniture Since they are the only ones left, you have to take what they give. Even if it comes with poison.