As stated by others, it's a very enjoyable exercise. Think about it like Marathon for programmers. Yes, lot's of people run marathons. But people usually don't

As stated by others, it's a very enjoyable exercise. Think about it like Marathon for programmers. Yes, lot's of people run marathons. But people usually don't go "Maybe I should run a marathon - but so many others are doing it. Meh, maybe not."