This data makes me wonder how many PC gamers don't really use Steam for their gaming habits, and what they use instead. Steam is usually seen as a massive monopoly, put considering how many other digital storefronts and sale methodes are for the platform...
There’s plenty of people who game on PC that have never used Steam
I used to be one.
Pretty much people who play MMOs like WoW/FFXIV, , League of Legends, Overwatch, Apex, Fortnite, etc. There’s a lot of places to play on PC.
The 40% are likely people who play Fortnite and a small “majority” that have some agenda against Steam/GOG because they have a lot of free time to moan and groan ;)