Quote from Nofear777:
Its not just the ability to route your orders out of darkpools . Many people dont have that option and or most likely wont even be aware of it. And when I want to come together with that person on an exchange to make an exchange, we are front run by the privilidged.
Sure , in the immediate trade he gets a infinitely inconsequential break over my inferior bid, but over the long run these internal darkpools and flash orders , which work off my order as well as the customers order, chase away the real exchange liquidity.
And in the long run that customer has to pay more because of lack of real liquidity.