That's absolutely right, gambling is a risky job and there is no way you can make consistent income.
It is not a job, perhaps you could refer it as a way of making money on online basis but it is definitely not a job. Atleast not a thing that you could brag to your neighbour about being able to earn money in constant basis ( well you cant earn in constant basis actually )
we need to be realistic all the time, don't look at the reward only but also the risks.
All I see from gambling is just the risk, except that you are blessed with the devil's luck then dont even try to . Atleast it is wrong to think that we can get money or atleast trying to be rich from that
we can say that whenever someone think that gambling could be your main job , then that time gambling are a wrong thing. it will only lead you into a downfall , deep regret and broke as you are in the wrong way treat gambling.
always be a big challenge when you have to gamble for the sake of entertainment since that is the only way people see gambling as fine thing.