Quote from Pekelo:
And we are in agreement, again! It is also not functioning as a currency, and that was the original intention of the inventors....
No, now we don't agree.
Instead: One of the intentions is to function as a currency. And in order to develop this currency they have outlined a path of 131 years !. We are currently only 5 years old and just starting. When we reach 1% of M2 worlds money supply, Bitcoin will become much more stable and might fulfill a currency-property. It will be a real world currency if we reach 10% of M2.
And if you are curious? Bitcoin's price should be $55.000 for reaching 1% of M2. That will take maybe 10 years (maybe less, if USD collapses).
And yes: this development can fail during this 131 years... but all is still going plan.

