You don’t have to bet on all the games, mate. You need to only bet on the games that you think have less risk and more chances of winning. At the end of the day, you are betting through your hard-earned money. Hence, you need to be very careful while choosing the games to bet on. It’s always beneficial to bet on the games where your favorite team is playing, as then you will know the strengths and weaknesses of your favorite team and bet accordingly. People do betting in order to earn some “extra” cash. So there is no need to bet on each and every game.
It is easy for us to bet on the team that is favored to win and has a big chance, that is one of the easiest ways for us to do to participate in betting on a match. Although it does not guarantee a win, but in that way at least we don't have to bother to analyze. Almost everyone does the same thing, they choose the odds given by the bookie are smaller because the chances are big. If we are not too satisfied with the odds given, then we can bet on several matches, that will increase our odds, of course we also have to choose the team that is more favored to win. But the risk will always be there, especially if we make multi or parlay bets, I think it is indeed worth what we can win.