It is better to have our personal prediction than relying on others even though they are reputed because not all things they already see, some may not. But as far as gambling is concerned, betting in sports is not difficult if we are a fan of it, we know which team we bet on and our chances of winning are higher.
Gambling is also learning something, sports betting is not all about luck but also more about analysis and this is what we need to build up. That is why I chose this because we have a huge chance unlike card games and other pure-luck-based games. But I don't say it works for everyone, not all love sports so it is impossible it works with them, the same thing with card games. But the most important thing is that we choose to gamble that we never regret especially if we lose.
It's just that I will choose to bet only on matches that I understand the teams competing.
This is one of the reasons I don't like using prediction sites to place my bets, since they add some leagues that are not well known to me. Since I am a fan of football, I mostly place my bets on sports, mostly in Europe's top five leagues, to help me know how the clubs I am placing my money on play or if they can come from behind and win their match if they mistakenly concede a goal. This will also allow me to easily access information to know if the clubs I want to place my money on have no injury problems, so it will not stop them from giving me the results I need.