“The majority of ultra-wealthy individuals already reside in the U.S., but 2021 saw a staggering increase of 30,470 people bring added to this exclusive ultra-wealthy category in the country.” In 2021, America’s top 10% of income earners made at least $129,181 a year—more than 2x the U.S. avg. America’s top 10% works 4.4 hours more each week...