the only time you can be able to make money through gambling is if you know arbitrage opportunities in Sports betting. without that it is not advisable because you will make losses.Yes you are right this is not a good idea and direction to earn through gamebling because I think games are very addictive things and do not give you any skills or techniques to earn and some kind of information that we are learning through online work so try to avoid this kind of always try to earn through some kind of informative online working that will be good for you in future as well