Median wealth in Japan is 119,999 USD whilst in USA it is 93,271 USD.
I see way more misery in American cities than I ever seen here. I also had an ex (with a masters degree mind you) who was a cleaning lady for a short while, and they worked her to the bone, 12 hour shifts, and she literally had to run from company to company to be able to make it. Sure the company earned more money but that didn't mean that she earned more!
CEOs have smaller salaries in Japan than in US and shareholders make less to compensate for having more workers, is this really a bad thing? Do we really need more Jeff Bezos in Japan to be called productive?