But there are some gamblers who are too greedy and confident that they will win and keep playing until their money is not left and do all sorts of ways to play again.

This is the beginning of addiction that is not even easy to stop so there are many negative things that will happen.
I found some such people in my neighborhood and they were difficult to remember and it became a habit until eventually their possessions were lost due to bad and uncontrolled gambling.

Not only that, but the core problem is in the online casinos they play at, namely illegal casinos that are only manipulated and set to lose and now continue to appear to deceive many people.