I cooked up a nice pot of stew one time then in a moment of culinary insanity I decided to add about a half cup of apple cider vinegar which rendered the stew pretty much unpalatable even for me. Nobody wanted any after just getting a whiff of the vinegar aroma.
My mom lost her cooking skills when she got older. Her joy came from the girls and I visiting and having dinner at her house. We never liked what she cooked but would make a little effort and stop at Taco Bell on the way home.
I've never cooked a dish that nobody liked. I've eaten many foods that nobody else wanted to eat. I've also been sick from eating the meals that nobody else wanted to eat.