One doesn’t have to actually use a power in order to have that power. If I was carrying a loaded shotgun, I would have firepower. I wouldn’t have to actually fire the gun to have firepower.
Also, one could argue (and Epic Games has) that Steam’s 30% cut is overly high for digital distribution. I’m not sure whether that’s true or not, but that doesn’t really matter to the question of whether Steam has dominant market power.
One doesn’t have to actually use a power in order to have that power. If I was carrying a loaded shotgun, I would have firepower. I wouldn’t have to actually fire the gun to have firepower.
Also, one could argue (and Epic Games has) that Steam’s 30% cut is overly high for digital distribution. I’m not sure whether that’s true or not, but that doesn’t really matter to the question of whether Steam has dominant market power.