Yes but out of the many, only a few can do it. How they're doing it? Well, they've pushed themselves to learn how they can rely on it as a living. But doesn't mean that they can, means that you can also do it as well. They're not just good in predicting but since it's sports betting, there's combination of things of it aside just from giving predictions. Like, analysis and information gathering that they're following most news for that specific sports that they're betting. If that's the question all about and that's a yes but there's a broader answer as to why it can't be applied to everyone.