It seems to me that 'Greed' is an inherently negative word. It comes with connotations that include but are not limited to: Obsession, Blindness to consequence, lack of gratitude, lack of balance, etc. It implies a single-mindedness of purpose that accounts not for hurtful actions intended or otherwise. To apply 'Greed' to 'pursuit of happiness is sophistry (something Hollywood is very good at) Greed ultimately destroys the greedy. Paying it Forward is being grateful. Gratitude is key. Gratefulness. Blessing out of our abundance (such as it is). Greg you are not greedy. I doubt many of your readers are either. Keep the information flowing we are grateful.