The idea of winning can cause a person to keep on gambling for more and more which cause greed.casino spades online ODDS DEFINITION GAMBLING I did start gambling when I was 10 years old and I was influence my relatives who are truly addicted gamblers and my specialization is with poker. That's why online gambling is a little bit new to me upon seeing that it is applicable with bitcoin. How does gambling addiction start? Part 1: When Gambling Was Fun, or How do you get addicted to gambling? Gambling addiction was not something that happened overnight for me. How and when did gambling start? In the case of gambling with your money I would say that greed is the root cause. I think Eve and Adam were the first gamblers, when they tried that apple in the Garden of Eden.