From an experimental whitepaper to a trillion-dollar asset class has Bitcoin gone beyond even Satoshis imagination?
My guess is he could have never imagined that the project would become so successful.
Satoshi said following:
I'm sure that in 20 years there will either be very large transaction volume or no volume. This means that he was expecting Bitcoin to reach this level of success but what kind of success this is, it's another question. Transaction volumes are definitely significantly up, especially compared to 2010 year, when he wrote this post.
By the way, two years ago, when Bitcoin ordinals were spamming the network, there were so many transactions in the mempool that the price per the simplest transaction was up to $20, which is insane.
I also want to say that to my mind, Satoshi wouldn't like Bitcoin ETFs and the way Bitcoin's direction shifted from being a solution to modern e-commerce problems to becoming a thing of manipulation.