But the substance is not the videogame itself, but rather is some complex neurochemistry. By this logic, basically all "drug" addictions are actually instantiat

But the substance is not the videogame itself, but rather is some complex neurochemistry. By this logic, basically all "drug" addictions are actually instantiations of a more primitive addiction to neurochemicals. Operating at this level of abstraction is useless, because there's no actionable decision points.