A soccer field is double-booked by the Parks Department and Leslie has to work out a solution for who gets the field. Because the field is rivalrous, both can’t use the field at the same time. One team’s use implies that the other cannot use the field.
The government often provides services for public goods and common goods when the private market isn’t ready to accept that responsibility. Because Ron is a big believe in free markets, he isn’t happy that federal money is being spent on providing common resources for the community. He believes that the best kind of park would be one ran by Chuck E. Cheese.
Ron believes that governments are a waste of taxpayer money and should be run more like private (for-profit) companies. Later he suggests that parks could operate on a token system so that anyone wanting to use the park would need to pay for their use.