I don't pick up after my dog. But then my dog is trained to only shit on areas covered with soil, and not on the sidewalk.
Also dog shit doesn't pollute the environment, only the sight of old ladies who can't mind their own fucking business.
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Funny how people don't know that once most plastic gets recycled, it sits in the storage house for weeks until it gets incinerated anyway, because recycling doesn't guarantee there is any company that actually needs the material.
So whoopeee, you recycled, you feel good about yourself, you saved the environment! No, you didn't. You just don't know that you didn't.