I know this is a pretty general topic, but I want to know, do you have that mindset already? That it’s okay to lose as long as you’re having fun?
Having a negative thoughts on something before starting is something I don't usually do, but when it comes to gambling, I do not consider it as fun otherwise I wouldn't be expecting a return when I invest money to play. Gambling is a risky game knowing that you win some and lose some is the key and what helps me going but if I'm losing more thwn I win there's no fun to keep gambling.
The question is why try to cheat something that losing will always be a part of, it's best to have it in mind that gambling involves both luck and success, and in fact, people lose more than they win from gambling. The easier we learn the truth about gambling, the easier it help us stay away from forcing ourselves to make gains by all means. It won't be a matter of negative thoughts, losing or winning has nothing to do with our minds, holding thoughts is just to boost self-confidence, especially when you are comfortable losing that amount.