HFT provides nothing useful and some would say they make the stock market even less fair unless you're in the 0.0001% who can afford to be colocated and set up

HFT provides nothing useful and some would say they make the stock market even less fair unless you're in the 0.0001% who can afford to be colocated and set up near-super computers to do trading. They provide no additional service to society and tend to try and accumulate even more wealth to the already extremely lopsided wealth of the 0.1%