Yes, obeying your own rules to limits gambling is indeed difficult if you are already addicted to gambling, but all this can be prevented if gambler are able to thinks clearly and can do it responsibly so that they can controls themselves and still be able to set these limits so that they don't experience too much many losses because they are able to obey the rules that they themselves apply.
and this is very important to apply to every gambler not to overdo it when playings so that they can still create limits when gambling.
Gamblers who are addicted to gambling must begin to realize that they are addicted to gambling so that they can think about what they should do to reduce their gambling addiction. If he can't control himself and instead gets deeper into gambling, he probably won't have the chance to reduce his gambling or even stop gambling. If they could accept the fact that they are addicted to gambling, they might be able to see that they still have a chance to reduce their gambling addiction. If he can be honest with the people around him about his problems, he may be able to get solutions from those people and can start to reduce his gambling addiction with the help of those people.