A gambler can get an addiction when he keeps gambling everyday without a stop when when they are making some losses. It is wise for a gambler to gamble once in a while to reduce and possibility of addiction. Addiction comes without the victim awareness and it becomes strong gradually. Most time addiction is cause by greediness of making huge amounts of money from betting. Betting supposed to be less frequent with risk management out together. When a gambler starts having the urge to make millions of dollars from betting with small amounts, then greed can follow making the person to have high confidence to make profits as soon as possible.
I believe that gambling activities are increasingly carried out by gamblers, especially novice gamblers. This will allow addiction to occur more quickly. This situation occurs when gamblers can no longer control their gambling activities.
So no matter whether the casino is online or offline, when the gambling that is done starts to get out of control, the chances of addiction are also higher.
We can't blame how we currently see everything online and easy to access, including casinos. But we may not be able to prepare ourselves for an environment where everything is made easy.