If you subscribe to the "a fool and his money are soon departed" philosophy, which is essentially like, "well if they want products that destroy the world I will give them that" you are passing the moral accountability buck onto human society in its entirety.
We know that a human is smart, but that people are dumb. We also know that people are responding to norms that they are taught. So you can't teach people to buy your products no matter what with endless advertisements but expect them to change their lives for "the greater good" when your company would literally do anything possible to make a buck.
That's a disproportionate amount of responsibility when "people" as a rule are just doing what they do to get by, but you are doing what you do to get a mansion.