and in exchange, purchases of the tokens that are in launch are made, all those contracts that come out in web3 are scams and the centralized exchanges have very high prices.

Quick CASH ON Binance?💰🤑Buy tokens immediately after its airdrops in the Launch pool completes.
I always say this. Just check $INIT , less than 20hrs after listing BOOM 💥, over 200%

Make your trade guys, cash in fast.