Sam Altman wants to take your RAM

From a global allocation perspective, actually, it's quite terrible to have everybody have a bunch of the world's limited supply of DRAM sitting in their own computer and being used 5% of the time," Altman said. You want maximum utilization in the cloud if you're trying to deal with this very supply-constrained environment. And somehow many people's intuition is the opposite of that."

Andrew E. Freedman at Tom's Hardware

I'm installing a 32bit operating system without support for physical address extension on my laptop with 64GB of RAM, just because I can.