~snip~
Yeah, Online gambling is the nightmare of those user that has no self control even on physical casino. I believe it will be difficult to discipline yourself about budget you will use on gambling most importantly if you are living on your own since no one can help you while someone in the influence of gambling addiction usually has the tendency of no self control.
Locking your funds or moving on a wallet that you have temporarily no access is the best way to avoid over spending. This is assuming worst case scenario that you will lose a lot and has the urge to play more.
It cannot be denied that when playing online gambling, sometimes it is difficult to control ourselves and if we cannot be careful when playing the game, the balance we have can just run out because we enjoy the gambling game too much (such as slot machines), but when we are aware of the balance we have If we have run out, of course this will make us frustrated and make another deposit to be able to catch up on our losses, therefore we have to create limits for ourselves, leave a little money and be willing to lose that money so that it doesn't make us worse off.
Gambling was created just to have fun, not to create additional income, but if we succeed in winning at gambling, just think of it as luck that day because not every day gambling gives us continuous wins.