I have done a lot of studies and experiments in the past regarding scalpings techniques, more often than not using negative risk/reward ratios, and I could never reach any type of consistency. I'd score five winners in a row just to blew them out in two bad trades.
I am not saying it's not possible, but I personally couldn't make it work in the long run.
I am not saying it's not possible, but I personally couldn't make it work in the long run.