After buying the "Base is for everyone" token in advance at three addresses, approximately 666,000 USD was cashed out

ChainCatcher message, according to @lookonchain monitoring, before the official release of the "Base is for everyone" token-related tweet, 3 wallets bought a large amount of the token in advance and then sold it, totaling a profit of about $666,000.
Address 0x0992 purchased 256 million tokens with 1.5 ETH (about $2,370) and after selling, received 108 ETH (about $170,000), making a profit of about $168,000;
Address 0x5D9D purchased 82.86 million tokens with 1 ETH and after selling, received 169.7 ETH (about $267,600), making a profit of about $266,000;
Address 0xBD31 purchased 132 million tokens with 1 ETH and sold 110 million of them, making a profit of about $231,800.