Well, I don't disagree with you, but also all of these things you list in the parentheses are just how humans generally behave. They are real obstacles. And re

Well, I don't disagree with you, but also all of these things you list in the parentheses are just how humans generally behave. They are real obstacles. And regardless of where we place the blame, at the end of the day: > In life, there are a lot of obvious things that are very difficult to teach.