&#62; Why work twice as hard when you only get 50% more money<p>1. Salary doesn't correlate to "hard work". It correlates to "bargaining position vs work undesirability". It means the responsibilities will either need to be separated into more jobs, or they'll need to compensate more if they can't decrease the job shittyness.<p>2. If you bring home 80k about 30k of that goes straight to living expenses. If you bring home 120k, only about 35k of that needs to go to living expenses, the rest is all disposable income.  So you're working for about 80% more disposable income, not a flat 50% more money. The upper middle class has an issue realizing what the term "luxury" means.<p>3. While there are plenty of individuals who both have the choice between a 120k and 60k job and choose the 60k job for the better quality of life and subsidies they'll get, there is yet another subsection of the population who'll choose the 120k a year job for the somewhat extra disposable income. This is not a problem, companies aren't struggling to fill 120k jobs that much I'm pretty sure.