"Quite simply, there is not enough cryptocurrency available to make a significant difference. With a total market cap of $2 trillion, we are playing with peanuts relatively speaking."
Assets of financial institutions worldwide 2002-2020

"https://www.statista.com/statistics/421060/global-financial-institutions-assets/Published by F. Norrestad, Dec 21, 2021
The value of assets of global financial institutions increased overall from 2002 to 2020, despite some minor fluctuation. In 2020, the assets of financial institutions worldwide amounted to 468.7 trillion U.S. dollars."

You just opened my eyes