Gambling is very hard to end it.
It is a pleasure when you gamble and you have a feeling that you are going to make a profit. Positive experience cannot be erased from our memories and one of them is gamble.
So hard.
So hard that a lot of people don't just end it just like that but still need the help of a professional. That is how hard to end Bitcoin addiction, another one is that even if a gambling addict wants to stop, and let's say he did, he can still continue to gamble but not the same as his bettings in the past. One of my friends said that he still gamble despite him not being an addict anymore. He can stop betting whenever he wants but he can't stop gambling