It means that if you bought under $100k, you are no longer the biggest fool. Bitcoin is completely unworkable as an everyday currency and this this is due to multiple factors. Any attempt to address these shortcomings ends up slowly[0] re-inventing the modern financial system and its various systems of trust. People who try to convince you otherwise are simply in search of a bigger fool, since they bring up the USD value of bitcoin.

[0]: but also too quickly, hence all the breaches and 8-figure heists