finding value and having a skill slightly above average to pick winners are both necessary, and while in theory this may seem easy it is something that is incredibly hard to do.
If you're really a sports enthusiast, that would just be an easy task for you. With their skills, I believe it's even possible that they could make it as an extra source of income. Sports betting is the least risky form of gambling for me. As long as you're knowledgeable enough on the match that your betting then your chance to win is higher compared to other gambling games.
In my opinion, if you really know the sports well, you have higher chance to win when it comes to sportsbetting.
As compared to luck-based games, I would go for sports betting if I am very familiar with the particular sports.
Like for example, in basketball, if you know the teams and players, you can bet not only the winner but other betting lines.
Such as their scores each quarter, halftime/fulltime betting lines, winning margin, and a lot more.
But if you are talking about luck-based games, even with your strategy, the result still comes from your luck.