[andymoe]

No, dishwashers are not bullshit. They wash more dishes with less total effort. Our family of four runs that thing at least once a day. Had washing does not scale. They are probably not worth it if you live alone and are diligent.

[no-s]

Living arrangements with restricted access to water (e.g. relying on RV or boat tanks or off-grid) may utilize a dishwasher to save water, and also save on energy to make hot water.