Sigh. Why does it matter who were playing? I dont need to carry some valid id to play in a public place if it is not required. You could be there playing with somebody. What gives the right to anyone to come and take up your space and say time to leave, too bad, too sad, deal with it. It could be ANYONE playing there and having a good time. You just don't go around and ask people to vacate because your sense of entitlement makes you feel you are more important than others around you.
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