So is soccer.
I don't want to play soccer with someone just standing there or just kicking the ball out of the field on purpose or picking the ball up and crying 'Let me play how I want'.
So is Monopoly.
I don't want to play with someone who doesn't care at all about the game, looking all the time on their phone and after 3 times pointing out that he has to roll the dice, he's just saying 'Oh, my turn again?'
So is Hide&Seek.
I don't want to play that with someone not even trying to hide/seek.
tl.dr: Games have rules and sometimes roles, which have to be adopted and fulfilled by someone, else the game won't work as intended.