How Rich Are You?

Let’s say you have two rich people — Dan and Dave.
They’re both in their mid-50s, work in tech, and enjoy roughly the same annual salary and bonus. Each makes a very good living.
Dan drives an older model vehicle. He lives in a house that’s nice, but wouldn’t be described as a mansion. Dan isn’t much for material possessions so he doesn’t spend extravagantly on clothes or vacation...