I think many people try gambling because they want to know what it feels if they play the game with money involved. Finally, they found that is exciting and makes them play more and more. When they play more and more, they will think that gambling is not for entertainment, but gambling is something that makes them curious about how to win the games. At that time, they will want to spend more money to win, but they still don't know if they can win or not.
Yes many people have many different opinions. I thought if the person who wrote this tread could conduct a survey or poll. With studies and foundations that have validation as in research. Determining the polling limits by classifying, I think this is a good idea. Polls in this forum or give a revolutionary to people stay around you.