Under 1 sat? of course, you use the other alt markets; like doge or whatever
Yeah but he mentioned "1 sat" the unit of bitcoin not other markets.
Well anyway, you're correct with that. Using other markets or pairs that you can trade with for that coin.
ah i suppose, lot of people especially the people from 2014 and prior always have and probably will continue using bitcoin as a unit to gauge value as opposed to using USD ; what all the new people from 2017-18 do. The goal has always been to get more BTC and then correlate that with USD or whatever fiat currency they deal with in to live in the real world.