What will the world of cryptocurrencies look like in 120 years when Bitcoin block rewards hit zero?
https://youtu.be/-HZ-Ooav_TE
Additional Reading/Links:
Bitcoin block rewards countdown
Brief answer to block rewards question
Global charts for Cryptos including BTC dominance
Satoshi’s Bitcoin Reveal on the Metzdowd mailing list
Satoshi’s discussion with Bitcointalk forum members concerning BTC economics