Forget USD. We have rethinking how the value is perceived in our minds. To get this, USD has to disappear from society and from all the conversions. Not more 1 SOL = 221$ But 1 SOL = 0.0023 BTC (or sats) Gradually the mind doesn't think anymore in USD. In 2002 in Italy we had national currency called LIRA. For about 3 years (1999-2002) we had two fiat currencies accepted in the country: LIRA and EUR. When the EUR became the legal tender we have abandoned the LIRA thinking. We have started to think in the new currency, naturally.