Yeah, and it doesn't apply to cryptocurrency traders, as by simple mathematics, they lose money on average. Cryptocurrency trading is a negative sum game. Any wins you make are either imaginary, or come straight out of somebody else's pocket who loses more.
No, it has nothing to do with market cap or price at all. Mathematically, whatever the price does, investing in cryptocurrencies means you will, on average, lose money. Even if the price is currently skyrocketing.