In my opinion, the possibility of getting rid of addiction will always be a possibility in cases like this, this goes back to each individual. Usually, people who come back to play want to catch up on their losses from gambling and are not yet able to give up the money they lost in their gambling game. Indeed, the impact of gambling is very large, in cases like this they can do anything without thinking about the impact on themselves. There is a big possibility that criminal cases will definitely increase and have the biggest impact and more and more people will do it. Yes, don't borrow money from your relatives, in my opinion this is a much better thing, if you borrow, of course this will be a burden for you in the future.
This is a kind of bait idea or situation where the gambling sites leave you with so much hope and aspirations of wanting to come back and win every day. This is the reason why I'm mostly scared of the gambling sites and games as an entirety as they can bait you to the point that you will be addicted to gambling with them. I have a friend who is addicted to gambling and will only stake little funds with the intention of winning big and at the end of the day, the ticket will get cut for only a single game of the whole stakes. Psychologically, he's tempted to play the more while he loses perpetually.
When you get addicted to gambling right away, that is really worrying because it means that you are controlled by gambling, and your behavior will be different because the gambling of a gambler in that situation has a positive effect on gambling.
As you mentioned, it becomes their hope, which is not the truth; instead, they fall more and more into wasting money and time, and what's worse is getting into debt eventually, which is not unlikely to happen and sometimes even leads to violence or crime and the destruction of relationships with family and friends.