It's just not for gambling, we should control our emotions on every step in our life. Gambling is more complicated so here everyone obviously should control emotions.
Really sad, please do not get upset in gambling investment. Simple, take it as easy game not worthy than your life...
I don't think gambling is investment like some other projects. It's just like lottery and we should fully aware that there is maximum chances of loss your fund. Yes, we should not take it seriously because life is more worthy from gamble. Just take is as a hobby or time pass. Don't take high risk.