I think no one wants a partner who is addicted to gambling unless you are rich cause despite your habit, you can still manage financially. It would be better if you meet someone and plan to be in a committed relationship, try to change yourself first, cause I think it is been normalized that a man would rely upon their partner just to change their bad traits.
I am pretty sure that even those that are rich would not like a person with those kind of problems, and it is even possible they will despise it more than the average person, after all they know very well how difficult it is to make that much money, and having by their side someone that is wasting their money away in an addiction will seriously bother them, and it would not surprise me if it this eventually lead them to leave that person behind.