income by definition means you are still working. there are a number of people who don't have to work. these are the jobless rich. unless they collect rent, they typically don't have regular income - when they need money, they'll sell some shares or a condo. if you classify them based on rental income, they will probably just be middle-high or high by your classification.

that's why these jobless rich may even get largest growth packages from the government. nice right?

just sharing.