In my view whether you're on the winning streak or losing streak, you need to have a fixed amount for gambling above which you need to stop it. Else you will soon loss your self control which leads to addiction. At any instance one should never borrow and involve into gambling. One need to stop before such scenario happens.
But it can be less risk to be addiction.. if a person has other work and hobby that he loves it it is impossible that he can be addicted in gambling just like other people here they are loving to collect bitcoin even they are just gamble for sometimes they are thinking for their collected bitcoin if they're lose better to stop.. unlike other people that there is no plan for their life