You could choose from the following options:. My previous article explained how Teenbiz has failed as a learning aid. This article will establish how TeenBiz has also managed to fail as a website. Speaking of being lazy, the Teenbiz stock market actually updates its prices hours after the real stock market opens and closes, making it easy to cheat. What this means is that the students sad enough to juggle their stocks every day were able to take advantage and gain the highest-valued portfolio in the school by a large margin.