Human beings generally consider gambling in one of two ways: One, that gambling is actually a form of abnormal and unnatural behavior; two, that gambling is an extension of normal behavior.

The people who believe that gambling is abnormal or detrimental to one’s self interest, usually focus their concern on unconventional and strange modes of gambling, such as those operated or frequented by criminal elements who use the revenue from gambling to support their various illegal activities.

Because of their unfamiliarity with the subject, these people also question the practice of risking money on uncertainties, such as the stock market. They do not seem to understand the concept of speculating on the economy or in taking calculated risks with investments. It is also difficult to understand their definition of gambling; is it as conventionally defined or do they consider it to be unreasonable risk taking? To complicate the thinking further, the differentiation between what they consider to be reasonable and unreasonable is often guided by the notions of whether work is productive or not, whether losses resulting from bad decisions can be regained, whether the decision making process is based on tangible and sound evidence, and whether investment practices are voluntary or are as demanded by normal events. 

Psychologists and behavioral scientists have some diverse and interesting ideas about the methods of diagnosing gamblers clinically. Some claim that gambling is an expression of a pathological or neurotic individual, which can only be treated by psychological reformation. This reformation includes an encouragement of the gambler to use introspection to look at their childhood, current fears and past hardships - sometimes accompanied by the use of prescribed drugs.  

Other psychologists believe that "Lady Luck" symbolically replaces a gambler’s mother, and/or, represents the motherhood state in general. The reason why behavioral scientists say gamblers cannot quit while they are winning is because they actually desire to lose their money, so as to be punished for unresolved tensions and internal conflicts in their lives. In other words, on a deep psychological level, "true" gamblers actually want to lose all their money so that they can reach a state of nothingness and despair – an idea initiated by a past action that the gambler has not resolved in the subconscious, resulting in an overwhelming sense of guilt.

When gambling is considered to be purely a natural extension of what it means to live, rather than a form of misguided behavior, motives for gambling are believed to be more instinctive and rational. Therefore, gambling can be looked upon as an activity of leisure and most psychologists will agree that leisure is an essential factor in a well balanced life. 

What actually makes gambling enjoyable to a gambler is the element of frivolity in the games. The concept of betting one’s money is tempting and exciting, but this feeling is not exclusive to all gamblers. More often than not, after losing money on a poorly placed wager, as opposed to losing it on a pathological decision, a gambler will continue betting in the hope of recouping his losses. Therefore, it is not only a matter of wanting to lose. Gambling also offers entertainment. Online gamblers may not be so concerned with this aspect, but many gamblers who frequent Vegas casinos find this to be an essential ingredient in their gambling ventures. 

Those who decry government attacks on gambling, state that the main reason gambling is associated with crime is because the government, instead of looking upon gambling as a simple, everyday activity, suitable and associated with normal life, use misinformation tactics to give gambling a criminal definition or a ‘bad name’.

The psychology of gambling can be best understood if one examines the two extreme views regarding what gambling is. On the one hand, the view that gambling is a disease and sickness which requires treatment, while on the other hand, the view that gambling is an integral part of the daily affairs of humans and that it requires no interpretation or moderation.