Minecraft
Minecraft has demonstrated extraordinary temporal resilience. Worlds created in 2011 remain playable and expandable today. The game's simplicity ensures technological advancement cannot render it obsolete. Unlike hardware-dependent media, Minecraft's blocky aesthetic becomes charming rather than dated with age.
The game generates minimal physical waste, operates on modest energy requirements, and requires no material extraction. Its environmental footprint approaches the theoretical minimum for digital entertainment. Parents who played as teenagers now introduce their children to the same persistent universe.
Money
Money faces an existential sustainability crisis. Physical currency requires vast resources: the US Mint produces billions of coins annually from mined metals. Paper currency consumes forests. Digital currency, particularly cryptocurrency, demands energy consumption exceeding that of medium-sized nations.
Moreover, monetary systems face systemic instability. Inflation, deflation, crashes, and collapses recur throughout history. The current global financial architecture dates only to the 1970s and shows increasing strain. Money's sustainability as a concept is secure; its current implementation is anything but.