Working under the assumption that it does, we all have different meanings of improve. Some of us aren't looking for money, women, travel, or worldly possessions. It runs contrary to what we are told, but it's the truth. That's all
@DrX is saying: most of us just find distractions and pretend they matter.
Agree to disagree. There are always constraints. None of us are truly free. For one, the vast majority of people can best be described as wage slaves. That is their constraint. After that, they can travel, be consumerists, pursue pleasures of the world and so forth, but there is still a constraint.