My tools serve me, not the other way around. It’s not worth the time and effort to wash by hand or sharpen on a whetstone. I don’t need an expensive knife to cook at home. A pull through sharpener and honing steel are adequate. Get the right material and you don’t have to worry about the metal in the dishwasher.
Grind up a whetstone and put the powder in the dishwasher
This method also yields plates that you can use to play Decapitation Frisbee ™.
The real ultimate frisbee.
New Olympic Sport Unlocked
Pvp Olympics
That implies PvE Olympics
Oddly enough, there is a disc sport where the entire point is to just chuck the thing at your opponent so hard that they can’t catch it.