It's not about Saife, it is about the logically sound point he is making. You can see through out history that the hardest asset always outperformed closest competitors, hence winner takes all.
Discussion
uh
bro
we use US dollars right now.
that statement is just obviously false.
maybe rethink the complexity of modern economics?
People being forced to use USD, does not make it a proper money or a hard asset. Not a single asset can compete in hardness and suitability of being money to Bitcoin. Here is what the market thinks (USD, Monero, Gold) , and we are only at the infancy of Bitcoin... 
the hardest asset has ALWAYS outperformed all competitors,
which is why the USD is the world reserve currency.
sometimes people cant hear what they themselves are saying.