My ex is obsessive about cleanliness and genuinely enjoyed doing the dishes. She was also a terrible cook. So we had an arrangement where I'd cook and she'd do the dishes.
We quickly had to ammend the rules so that I also cleaned the cast iron because she'd obsessively scrub the pan for an hour and ruin it.
I recently used my cast iron pan to roast peanuts. 20 minutes roasting on low flame, preceded by two hours of flame torture to burn off dust and re-glassify the 60-year-old layer of burned grease.
I started doing something like this with a Teflon pot when I was seven years old. My mother stopped me before I finished my 'cleaning', but the pot was ruined. She wasn't happy.