I can attest to that. Behind my building is a kind of rock garden area - it gets shittier and shittier throughout the year as people toss butts and random bits of garbage off their balconies. Very sad. It just got cleaned / weeded and already it's becoming ugly. You think people would respect it, it's a decent building and we all pay for that area.. sigh.

Maybe people think they're being smart by dumping in public areas.. already. Sheesh. Why ruin the parks prematurely?