Just because Satoshi said it, doesn't make it true, it was just his personal opinion.
You gotta be kidding me. This is the written statement by a man who created bitcoin. You need a head check buddy.
And IBM once said "there is the need for only 1 computer in the world".
Bill Gates once said "we will never make a 32bit operating system".
DEC Chairman Ken Olsen said "no one would want a personal computer in their home".
Your Point?
All the above are very rich and successful people/corporations who made mistakes in their predictions hardly proves anything does it?