An open-minded person will look for all possible explanations before stating belief in one (or none at all). They will not simply say "I asked the universe for more money and I got it, therefore the universe gave it to me". In fact, doing that would be completely close-minded, as you are immediately ruling out all other explanations in light of something that may be completely irrational.
I suggest you watch the "Open-mindedness" video on YouTube to see a better explanation of it.
I suggest you watch the "Open-mindedness" video on YouTube to see a better explanation of it.