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You want money? This can be your thing for sure but not me that I care more about the fun too. Why do you think we soccer fans like discussing about the capability of some players? Why do we enjoy arguing that one is better than the other? I don't see that happening here.
Everyone who bets of course wants money, but if you have to compare robot football tournaments like this,
it is more like entertainment before the football league or just as a side pastime.
Bet with a little money to have fun seeing how the robot plays football.
So don't take it too seriously and everyone has their own way of swimming--having fun, not having to bet on the actual game.
Not only in football leagues like this, other bets that use AI Robots or something like that are now more and more, Just choose it as additional entertainment.