This won't work as the inefficency you found will be found & exploited by generalized frontrunners when you submit it to the mempool (or any transaction that un

This won't work as the inefficency you found will be found & exploited by generalized frontrunners when you submit it to the mempool (or any transaction that unconditionally generates profit with the current chain state), running these strats now requires cooperating with/bribing miners (as they get to choose which frontrunner won this block).