I bet mostly on top European football leagues & competitions... from time to time, I place some bets on the NBA. As you wrote, there are many different markets for each match, there are many sources of information that make it easier to analyze games and players.

I guess we all search for good bets, and some are better at that than others. And since there is also the luck factor, we can say that there are always those who are luckier than others. So people should be free and try different things in sports betting, it's a way for someone to find what they are good at and what suits them best.