I'm not going to explain it to you because you won't understand.. no offense, friend. I'm from Venezuela! greetings

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 .