the first thing I do everytime I start trading (and that means when I wake up, and that can be several times a day) is to close out any positon that is showing me 1% or 2% loss and add to anything that is showing me a 1% or 2% profit or greater.
That's a lot of losses, day in day out, week after week, month after month. It's really just a form of Martingaling. I always believe the final winning trade that doesn't get stopped out and gets added to will pay for all the losing trades.
Rough way to make a living, since most of the time the market just chops. If you want to bet on the chop, just do what most scalpers do and never take a loss. It works almost all the time, until you get on the wrong side of a big trend, and then you take one very big loss or get wiped out.