it's that simple if you want the USDT you pay the price they sell at and if you sell it they pay you the price they buy at... they buy low and sell high

A newbie question.

I was reviewing the P2P market in Venezuela and I see that the purchase of $USDT is higher than the sale of $USDT . According to what I understood in some tutorials, I thought that for the maker, the sale should be lower than the purchase, as happens with $USDC .