I don't take sides in this discussion, because both Zzzz1 and Gotcha make valid points. I have to agree with Gotcha on this bit though...
Yep, this is very true. The whole adjusting stops and targets thing does come into play when the psychology of doing it for real starts to eat at your soul. Not many of us are robots and can plan the trade/trade the plan when we start losing. There's this wicked toll on the psyche that starts to creep in. It can get exhausting.
...Now are you going to lose every trade? Surely not, but you can't really begin to draw any conclusions until you put on maybe 10 or 20 trades. If you risk $200 instead of $20, you're down 2-4k, and this can be very damaging...you would know that after a few failed trades, you start to adjust stops and targets, simply because of the money you might lose, or not wanting to lose what little you have.
Yep, this is very true. The whole adjusting stops and targets thing does come into play when the psychology of doing it for real starts to eat at your soul. Not many of us are robots and can plan the trade/trade the plan when we start losing. There's this wicked toll on the psyche that starts to creep in. It can get exhausting.