>BTC is worth thousands of dollars, so if everyone starts using BTC will people pay irrational fractions of BTC for bread and milk at the supermarket? will ther

>BTC is worth thousands of dollars, so if everyone starts using BTC will people pay irrational fractions of BTC for bread and milk at the supermarket? will there be some adjustment? "1 bitcoin" is a truly arbitrary amount, just like "1 pound of gold" is arbitrary. They're both divisible.