There are many individuals, companies and even countries operating in what I call a 'me first' mentality, which is effectively a purely competitive approach to life, treating the planet as if it has infinite resources and pitting one country against another for supremacy.
Brands must empower their community to be change agents in their own right. To that end, they need to take on a mentoring role. This means the brand provides the tools, techniques and strategies for their customers to become more effective marketers in achieving their own goals.
How much do you as a consumer value a positive experience with a brand or its customer service department? How willing are you to share that with your friends? How inclined are you to let that person know that you're interaction with them was positive?
Gluttony might be innocuous were it not for the fact that gluttons tend to disregard whether their self-serving behaviors harm anyone else. We don't need to look far and wide to find examples of gluttonous behavior, as they are numerous throughout the history of capitalism.
And if you look at the reality in the United States, where you have more than 40 million people below the poverty line and 42 million on food stamps, and then you look at poverty around the world, clearly the way we're running the engine of capitalism is not serving us well.