It's almost all worthless paper now.
Unless you cash out, sell that other other property, sell that painting by Van Gogh, and realize some profits, you have nothing.
Stock buybacks? It's crazy. Borrow at zero interest, buy your own stock, the price goes up, add that to your "black" column in the ledger. What happened, really? Nothing more was produced, nothing happened.
ETF's, algos, crypto currency, all just notional. You can't eat it, you can't plant it, you can't live in it. It won't make someone love you.
I do own some stocks. It's a small, meager portfolio, whatever is safest, which means the least profitable. I'm good with that.
I have no use for anything else. I'd mess it up.