In Feb. 14, 2010 Satoshi Nakamoto said :
Im sure that in 20 years there will either be very large (bitcoin) transaction volume or no volume.
Current transactions volume :
https://blockchain.info/fr/charts/n-transactionsWhat do you think about what Satoshi said and how it's going to be in 2029 . As we can see on the Blockchain.info chart volume seems to be increasing with the time however it doesn't seem to be enough , it's not that big ...
I think he's entirely right. It's either going to be adopted by the masses or people will lose interest and the price will keep going down until the miners call it a day and quit.