The whole concept of paper wealth is literally around what you could hypothetically have, though. That's the whole point. https://en.wikipedia.org/wiki/Paper_w

The whole concept of paper wealth is literally around what you could hypothetically have, though. That's the whole point. https://en.wikipedia.org/wiki/Paper_wealth https://en.wikipedia.org/wiki/Paper_wealth If you're sitting in a house and it has appreciated in value because it's 2005 and you are in Sunnyvale then you've acquired paper wealth. You didn't upgrade your home, you didn't make it nicer. It's the same home you bought for $300k. It's just now magically worth $1.2m because the world continued spinning. Sure, that probably sounds great if the person wanted to sell the home and move into a place where home values have remained largely unchanged. But if that person either likes where they live or wants to stay reasonably close, the increased value of their home basically doesn't affect their life - they purchased something that was of modest wealth and now people think it's worth more. If you bought a gumball for $0.25 and now people think it's worth $1m should you get taxed as a millionaire even if you never intend to sell it? Would it seem reasonable that the rest of the world thinks that you're out of touch because they don't get to have million dollar gumballs?