Buying RAM for a new PC build feels like paying a small fortune these days. While most of us blame global supply chains, OpenAI CEO Sam Altman thinks individual computer owners are taking up too much memory. During a recent podcast chat, he argued that stuffing high-end RAM into home desktops is actually a terrible use of global resources. Sitting down on the Cheeky Pint podcast, Altman pointed out that typical home PCs only use their memory about 5% of the time. In his view, leaving powerful hardware sitting idle in bedrooms makes very little sense during a severe chip…