I'm sure he'd recognise that most of the population was not going to using bitcoin directly - what he has provided is a way for a population to
a) digitally pay peer to peer
if they so choose
b) escape the enslavement caused by central banks' unlimited money printing
if they so choose, hence the message in the genesis block
Of course bitcoin is rarely used for payments yet. Why would you sell the hardest money in existence, when you can sell junk dollars instead. And why would you price goods in something that's growing so quickly that its price changes dramatically month to month? It makes no sense.
Stage 1: prove ability to store value
once the value has grown to the point that it's stabilised enough to be a unit of account we will naturally move to
Stage 2: medium of exchange
The fact is we never even have to move to stage 2 for bitcoin to still be worth millions of dollars per bitcoin. Even if bitcoin only matches the market cap of gold, it will be worth ~$600,000/BTC and bitcoin has way better store-of-value fundamentals than gold.