For example, I'm currently getting no less than 3 letters per week from Spectrum (formerly TWC) promoting their new triple-play plans. I drop all of them in the recycling bin.
I couldn't care less about their bottom line, but I do care about the environmental impact.
At 3x per week, it probably costs them around USD$0.80/week (postage, paper, printing, etc.) to send those 3 letters. Call it USD$1 to make the math easier. I currently pay about $9.03/week. If I upgraded, it would be at least 3x that amount.
I'm not sure how to calculate the profit they would gain after an upgrade, but I can't imagine it would take more than 2-3 months for the new rates to more than cover the mailing fees for an entire year of their letters.
And yet, I'll never upgrade and I hate the waste caused by their practices.