Quote from JamesVU2000:
They use speed and info against you and claim that's its beneficial. When in reality it's beneficial for them
It isn't a charity. When you make a trade, are you looking out for whoever is on the other side? Maybe taking a hit so that they get a better fill? Not everyone is going to be happy all the time. Someone always gets the short end of the stick.
Everyone and every firm is out to improve their bottom line. While I don't agree with illegal and manipulative tactics, you should be able to use whatever legal vehicle that makes more money.