Although the act of gambling (메이저놀이터) has a good relationship with luck, experience, is still very key in it. One of the ways that you can verify this is to observe the way those who are new to the act, place a bet and compare it to the way those who have been in the act place bet. The difference is usually clear enough for you to easily tell that a person is new to the act and the other is an old dog. Another funny reality is that the one who is experienced is more likely to win when he or she places a bet than the one that is still new to the act.
The observation described above has clearly shown and proven that experience is also an added advantage in betting (안전놀이터). Please note that it is not said to be a requirement because that would mean without experience, one may not be able to bet. Rather, it is something that makes one more likely to be fruitful in his or her bet.