Stability AI is formed with that vision to keep is open-source and accessible to the masses. It's very rare that we might see it becoming a closed source
But it might eventually be neutered with filtering out "problematic" content from the models. Maybe that's NSFW now, but then could easily have busybodies start pressing for "bias" and other topics to be removed.
Someone here put it very well to watch out how the masses would try to censor AI-produced content into oblivion in their futile pursuit of trying to shoot the messenger.