And here lies the problem. Who says you don’t earn sawab from doing a job especially if you are helping people and helping put food on the table for your kids. Does it say somewhere that work doesn’t count?
Furthermore, it’s pretty established that islamically you have no requirement to dothe cooking and cleaning and can request a housemaid.
How many of you ladies have naukranis or get served by naukranis in Pakistan? Where does your sawab argument go then?