What's the noun for profit? Here's the word you're looking for.
profit
(economics) Total income or cash flow minus expenditures. The money or other benefit a non-governmental organization or individual receives in exchange for products and services sold at an advertised price.
(literary) Benefit, positive result obtained.
(law) In property law, a nonpossessoryinterest in land whereby a party is entitled to enter the land of another for the purpose of taking the soil or the substance of the soil (coal, oil, minerals, and in some jurisdictions timber and game).
“These new instructions emphasized that decks' profitableness was unchanged, and participants could continue selecting as they did before.”
“As a whole the agriculture was considerably updated, and it was distinguished by sharply increased profitableness.”
“Dismissals and lay-offs have brought temporary wins concerning profitableness, but it also resulted in many companies having totally or partially lost valuable skills so important for their business operations.”
profiteering
The act of making an unreasonable profit not justified by the corresponding assumption of risk, or by doing so unethically
“He was, in other words, a war profiteer, though a very unskilled one, unable to survive his exile without borrowing even more money from the brother-in-law who had once sent him smuggling.”
