I think if they made these areas into real parks - trees, green grass, flowers, pedestrian pathways (no bikes, skateboards, etc.) quiet shaded benches, no boom boxes - it might be worth the cost.
But if they plan to convert them into community centers, only the derelicts, the jobless, and mobs of juveniles are going to show up.
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Look at the park in Dallas on Google. It’s nice and it closes at night.