It's a documentary about Team Liquid. If you know what a documentary is, and you know who Team Liquid is, you know what you're getting.
Look at the "biographical documentaries" category on Netflix: the descriptions are mostly in the form of "[narrator name] brings you the [adjective] story of [topic]" with little or no elaboration.
And I don't watch half of them unless I'm bored and desperate for something, anything, to watch in a hotel room.
They could put up a quick blurb and a trailer. I'll spend a few minutes on a trailer for virtually anything. Especially for a 'pay what you want' movie. The fact that it's about a subject I've so far had no interest in is irrelevant if it looks like a decent film.
Look at the "biographical documentaries" category on Netflix: the descriptions are mostly in the form of "[narrator name] brings you the [adjective] story of [topic]" with little or no elaboration.