Of course no one try's to fight the house and win for long instead they would keep losing the more they spend time chasing their loses. The worse thing people shouldn't do is to keep chasing their loses while they are gambling, and they should have an adjusted time and limits to spend while gambling. People who doesn't know how the games are being played often lose while trying to gambling for long to secure some winning for themselves, and of course we often have this strong feelings that we are going to secure winning for long as we continue gambling., and we must know that it's a products of Luck and Chances.
You can be as positive as you want, but if you don’t follow the rules and don’t set time and financial limits for yourself, you might get too carried away and end up losing much more than you planned to that day. In the end, this will affect your mood and, of course, your finances. That’s why a positive mindset is certainly a good thing, and maybe it helps some people cope better with everyday problems, but in gambling, what really matters is not positivity, but having rules and strictly following them.