I don't like bumper stickers like that.
After all, it's kind of hard to preach "save the planet" while you're driving a car.
No matter how good you think you're doing, someone could always inspect into your business and find something wrong, or ways that you're inefficient. I don't want that, or wish it on anyone. You just do what you can do.
If necessary carry a bottle full of antidepressants and a loaded pistol with you.