Pepsi's "efforts" to "promote" environmentalism....totally fails

My AP Chem teacher told me earlier that on the back of the Pepsi truck, the company placed a message detailing their environmental efforts. However, it contained a massive flaw in its message - a chemical one, actually.

A Pepsi truck came to my school today for a delivery run during lunch hour; I spotted the truck and made a beeline for it almost instantly.

What I saw made me laugh pretty hard:

 Demotivational poster (created by me)

So Pepsi, uh, you're implying that you have been poisoning the environment as long you have existed as a company?