Even more importantly, how many people making a few hundred grand will come from this? That is the key. Uplifting all of humanity. The biggest impact always comes from the bottom.
I seem to take this for granted, but I think you're right. What matters is not the "big thing." For many, just making thousands or hundreds of USD from crypto is already big.
"Tens of trillions," just for daily activity? That's really beyond comprehension for a new reader of the Eurodollar market. However, somehow this gives us a reference for the amount of wealth that can be created in the crypto space.