Yes, when a gambler starts gambling, he will not be addicted. If someone is always in gambling he loses controlling on himself because of excessive greediness. As a result, he began to lose constantly in most of the games. So one who able to control himself in gaming, the more he will succeed.
If he continues to gamble then it is included in the category of addiction because he does not find any bugs from gambling other than he only wants to win and profit, but to limit gambling activities is to use the most minimal money for gambling, determine the profit is not high and limit the time of gambling, that the three in my opinion is the self-control factor of gambling addiction and greed.
Gambling is not bad but addiction should not be allowed. In this sense, if someone wants to be free from addiction, he needs to make an effort on his own self. We gamble for entertainment. A gambler needs to be gambling regularly. But gambling for a long time is the biggest cause of addiction. Every gambler should be very careful about this.