If I had billions of dollars I would absolutely do stupid shit with it too.

Approximately 4.5 billion dollars could comfortably overestimate to buy
>every single Honda/Acura NSX ever made
And I mean ALL of them. I’d have to spend hundreds of millions of dollars on transportation, maintenance and storage for a fleet of like 20,000 cars. I could get in a new NSX, and just leave it wherever I stopped driving, and pay someone to bring another one to me.
I could disperse them across the globe and up a world wide network of personal NSX delivery services to make sure at any moment anywhere on the planet with roads, someone could bring me one of my personally owned NSX’s with a full tank and a fresh wash, within minutes of me asking.

It amazes me what billionaires don’t do