Moms are often the ones who make you clean dishes before they can be cleaned. The thing is, you do have to clean the drain "lint screen" more if you don't prewash.

Dishwashers require a lot of manual labor even without prewashing. Like "flying cars," I dream of robot arms that can clear the table, clean the dishes, dry them, and put them away. How hard can it be? :X

I also thing hiring a maid and a cook are a good idea because I'm so lazy and busy.