The things that get you to be a billionaire aren't coding issues. Take taxis for example. There were pretty restrictive laws about taxi operation. Limits to th

The things that get you to be a billionaire aren't coding issues. Take taxis for example. There were pretty restrictive laws about taxi operation. Limits to the number or taxis that could operate in a certain area, licensing issues for taxis. Now suppose you just say, "We'll ignore those laws. We'll get rich". That's not a programming exercise or an unsolved problem in software development. It's just fucking amazing. I write code. I'm good at it. But I would never in my life have come up with something like that, got it approved, and then gone through with it.