an economist gave a class and he equates crypto trading to be just like any other business you haven't realised profit till you sell or liquidate to currency.

holding say, 12 cryptos it means you are holding 12*the value of that 1 crypto. however if you sell you become worth that value in the currency you exchanged with, chances are if u don't sell and it hits 0 then you still hold 12 crypto coins still worth the value of that 1 crypto. 🥶🤐🙂

Good thing is that if one crypto becomes and emerges to be fully a universal accepted currency, it might swallow all other smaller currencies to maintain dominance of survival.

goods to goods, goods to rare metals , goods to cash, goods to virtual cash, goods to crypto and that's evolution🤑🤑 👆✌✊