It's not really that "out of my control" if I can convert it back to cash with a few clicks of a button.
Liquidity doesn't matter? Huh.
That's a Nobel Prize in Economics waiting to be awarded, if true.
> Accrue more money pretty much indefinitely?
You changed the subject. Wealth wasn't it.
Yes, a lot of economic activity is predicated on the availability of investment capital, but only investing in already-successful firms doesn't generate new economic activity. And static, unused real estate generates basically none at all.