Understand this: in each new coin, people already have tokens that are obtained in pre-market whether on Binance or on the developer's website, and they sell them when the coin is launched

I don't understand these coins, I just lost 1000 reais on this #C that launched, it seems that as soon as I sell, the coin goes up, it seems like a conspiracy to me, it really discourages me to be in this crypto world.