(Doesn't really explain why this is not a sustainable trend).
Memory prices raise the price on everything. We are still a ways out from gaming being broadly unaffordable, it's still a relatively inexpensive hobby for how much time is spent on it. Worst case scenario, there is 0 new gaming hardware produced and we are forced into a retro paradigm that focuses on performance and portability and repair, which honestly doesn't seem so bad with how dysfunctional the AAA industry has been.