There are facts and there are "facts". Just because bunch of people agree on something, doesn't make it a fact. For example, North Koreans (they don't like that name) worship their president. If you're "true" Korean you will love and support Kim Jong-un, that is a FACT in Korea. In similar fashion, eSports is important thing to gamers. But people outside gaming (still very sizeable amount of people) don't care about it. So it's not an actual fact like laws of mathematics. It's just an opinion.