Every time we go hiking, there are full dog poop bags on or near the trail.
You’re missing the point. Take it out with you. Leave everything the way you found it (or better).
Don’t be that guy.
As a bonus example, a patron at an Indian restaurant was arguing with the waiter about whether or not the establishment had soy sauce on the premises. She wanted some extra, and he said they don’t have any. She disagreed, saying there was some in her dish. He insisted that they don’t cook with soy sauce.
Don’t be that guy.