Coinbase works in the same way if it is worth 19,000 and you are going to sell it, you sell it as if it were worth 17,000 if you are going to buy it for 20,000 it still has a fee of 4.99, which is absurd

Is there still anyone who buys cryptos at Nubank? LOL I did a test a little while ago buying 1 real from $ETH there and the purchase price my friends.... R$ 20,500 that's right 20,500... where is that purchase value? only at Nubank itself.... oh then I went to sell to see if it really was that value because then I transferred from here to there and it was a sure profit... and the sale price my friends... R$ 18,930 LOL what a joke this Nubank 2 unreal prices and nowhere is the purchase and sale price like that... poor people who have crypto there still transfer everything here and leave that b0st4... what a joke.