Keep these points about MEV and sandwich trading in mind:
1) Since Ethereum switched to proof of stake, many blocks have been assembled by professional block builders via MEV-Boost, with validators choosing the highest-bidding block.
2) Sandwich trading: A bot spots a large buy order in the public mempool, buys before it, then sells after it.
3) When swapping tokens on a DEX, set an appropriate slippage tolerance based on the token’s liquidity. Don’t set it excessively high just to make the transaction go through more easily.
The corresponding token: $ETH is quoted at 2336.85 (24h -1.24%).

This is not investment advice. Don’t follow this strategy.