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 ...
According to me Satoshi with those words wanted to tell that in that year bitcoin or will be very known and used by to many or will be destroyed by other technologies more advanced. I think that in 2029 bitcoin will very known and will be more used (much more) compared to this year. Much more people from the countries when today is ignored as a currency were have knowledge about it and will use it.
If not the above was a typical Japanese expression which tell something which have to do with the Japanese culture which no one can understand. The Japanese culture I mean. Remember the words of Buda. No one can explain those. Are always with 100 meanings. I think to be ok with all the possible variants which will or can happen.