A lot of new gamblers sees it as a do or die affair if they don't win their games and that is why they turn out to be more addicted in gambling because they keep on chasing their losses and ends up becoming a liability/ burden to their families, now the question is must you gamble to make money?
If the goal of gambling is to make money, they will naturally be dissatisfied with the opportunity for a small win. After winning, they will always feel optimistic about achieving a much bigger win, but ultimately end up with nothing. Therefore, if someone's mindset is to make gambling a source of income, this is certainly a wrong decision. They will become increasingly addicted because they are always hoping for a win that is certainly not guaranteed.