No one says that owners are not entitled to a piece of the revenue, obviously they are, and doubly so when they are also doing their own work for the company.

My point was that owners currently get a disproportionately large piece, and that the gap between what owners get vs what workers get has been widening with time. And not only is it widening, but it is doing so while the relative contributions to the business' success are often narrowing (give the huge increases in worker productivity in most domains).