In the short-run anything can happen, you can even make money on bad trades.

Sadly we are not always only rewarded for sticking to our set-up and plan. I strongly feel that making pips when not sticking to the rules is one of the worst things that can happen to a trader… it gives you a false sense of security and the excuse to break your rules ‘just one last time’ > and that is when you pay the real price of that initial bad trade you made money on…

Just my 50 cents.