It's pretty incredible how you start with a disclaimer about not picking on them, then proceed to do just that.Going into a complete misrepresentation of what they said, including characterizing them as completely selfish. They didn't say they expect perfection, just that they've learned to avoid unnecessary sacrifices for people that are unlikely to do the same. You've taken a fairly mild statement and stripped the nuance away. People are more than just binary switches that can be flipped on and off.