I understand this isn't the point of the article, but it seems like a roundabout way of saying "don't overspend". This part in particular bothers me : > More importantly though, the best way to climb the wealth ladder is to spend money according to your level. As far as I (a non-economist) can personally tell, any notion of climbing up some abstract wealth ladder is synonym with a salary increase for the vast majorit…
But level 6 will require taking risk and that risk paying off big-time. Usually it requires taking several risks. Jay-Z got from level 1 to level 6 by taking the risk of going public with his craft. He decided he would put in the work, make the connections, and not fear the rejections.
The reason entrepreneurs get rich is they take the risk.
There is some luck involved but most people (me included) aren't willing to risk their current level to level up.