For anyone interested, here' a short excerpt on this point from a socialism crash course:
Unlike workers, Capitalists make their living, not by clocking in and being paid a certain fixed wage per hour, but through absentee ownership. Their wealth is earned while sleeping, playing golf, or visiting the mailbox to collect pieces of this wage theft, often in the form of stock dividends. A worker's wealth is dependent on the number of hours they can work; a Capitalist's wealth is based on how much absentee property they can accumulate, and as such can multiply infinitely. Some Capitalists earn an average worker's yearly salary in a single night's sleep.
For example, a Copper mine owner neither physically mines the copper, and (living thousands of miles away) likely delegates day-to-day operations to a hired manager. Yet, because they have a piece of paper that says they own it, they get a large cut of everything that was mined: the ultimate free lunch.
A 1983 report by England national income and expenditures found that on average, 26 minutes of every hour worked (or 43% of labor value added) by English workers across a wide range of industries went to various exploiting or unproductive groups, with workers receiving only 57% of their pre-tax productive output as wages1. In other words, at least 40% of the work you do every day is stolen by Capitalists.
