Great points.
The good news is all of these points can be addressed in a manner that is not only sustainable, but improves the bottom line for the company by making it more efficient.
As jaded businessmen would say, the eco side of the equation is a nice side effect of the cost savings for the business.
I love #3 in many ways. If stockholders became more involved you would not have CEOs pulling in $20 million in bonuses during a year the company drowns in red ink.