Well, i personally think every human does have some type of addiction they are battling with, the truth is that addiction does not end at being addicted to gambling, there is the..
Drug addiction
Alcohol addiction
Sex addiction
Porn addiction which also leads to being addicted to masturbation
Movie addiction
Phone addiction ETC.
All the above are different types of addictions, some people today are addicted to their smart phones without even knowing, some are addicted to watching movies and they don't even know it, so in one way or the other, every human is addicted or have a very high chance of being addicted to some thing that is totally outside or not related to gambling, and it takes great discipline to keep one away from any of those addictions.
Addiction is one of the worst scenario in gambling, it's never an easy down path in the space. It's very difficult to deal with an addict, specifically pointing towards the direction of gambling addicts. These set of individuals are ready to gamble, ready to do anything as long they profound pleasure in doing so. Furthermore, alot of individuals have been really addicted to their phones lately, they can do without their phones, they carried it even to the toilets, I'm really grateful that I don't get involved in these listed addiction, already completed to see the brighter side of the world.