Ethan's Masterpiece presetation

I may not understand anything that has to do with video games, or anything that relates to the online world and YouTube. Yet in some weird way, you can use this to make your masterpiece, by doing this he's able to show how "League of Legends" or "Super Mario Smash Brothers". Can turn maybe from a pastime activity to a hobby and then to something that turns into a masterpiece. That's why these masterpiece presentations tend to show how we can turn something as simple from an online game into something that can lead to a job or a possible future.