I think that the biggest problem at the beginning of addiction is lack of money, every addict will always need money and that is what produces the different problems, when a person has enough money, like millionaires, they play until they get bored, they don't even like it. It doesn't matter if they win or lose, for them it doesn't matter, you rarely see a millionaire enter a casino, that is almost unheard of, but people who are not millionaires do, and it is because of the lack of money, in this aspect we are people who almost always see things from the point of view that must be corrected quickly. If a person is already addicted, my advice will always be to seek professional help, which is normal, of course. The rest is at the discretion of the person.
It's really depend on the person, I believe every human can't feel enough and always looking more, neither poor or millionaires will still looking to make money. Someone become poor because they can't manage their money, that's why they always become poor.
While the real millionaires know how to manage money, so they only gamble for fun, they might gamble to make friends to create business. While the
fake millionaires i.e. someone who get inheritance or win lottery, will end up become poor due to can't manage money.