Sports betting is easy than every gambling online and offline. In most sports betting no experience and skills required. You just select your favorite team and bet on it. if your team wins you will get the money, if your team loses you will also lose the bet. I often put money in sports betting because I have no experience of other gambling's and I dont want to lose my money.
Sports betting is not actually that easy as you have mentioned as there are so many things you will always need to put into consideration asides luck when it comes to betting on sports, with the most of it being your familiarity with that sports environment and how much you know to be able to analyze and know the possibility of winnings and so on based on team or opponents.
Many people take sport betting just like normal gambling but there is more to it than that. All the same, at the end, it still all balls down to luck, because whichever way, depending solely on what you know sometimes and not facing reality that everything is still all about luck, can end up backfiring.