Weather it's a gamblling addict or not, somebody who is destined to lose a gamblling can lose it's gambling. Because gambling is something that you play today and if you are lucky to win you will win without stress and if you are losing and you lose than your expectations, winning is a winning and losing is a losing in gambling.
You can control the methods you gamble because i have noticed that people get addicted in gambling depending the way they feel liking having their things , because someone calculate well the person can not be addicted to gamblling knowing that gambling will crippled someone and it's good for someone to think good and start small