A single stick of DDR5 RAM on Amazon in about $450 now. Three sticks would be $1350. Do most people drive old clankers with less than $1500 resale value?
You still need a few terabytes to enter the real cars territory.
I guess if we expand it worldwide that makes sense, though in a discussion about 96GB of RAM it feels like an apples to oranges comparison to bring in the entirety of the world. That is including a whole lot of people who probably couldn't afford the RAM or a car even if they saved most of their income for a decade.
Most people drive cars worth less than this.