If I send you 0.1 ETH and your wallet already had 8.76 ETH then you engage in 100 transactions and trades and in the process you zero out the account a few times and you refund the account a few times. Which 0.1 ETH is sanctioned? At which address? When it was swapped in a Uniswap liquidity pool for a defi token which was provided as collateral on Aave then borrowed against in RAI only to be swapped for NFTs that were flipped for a profit and distributed to 27 different addresses?