This is not a "wish I could say", but ... my DH can't cook either. He's brilliant in many respects but his late mother was like that, an enabler. She about had a cow once when I casually asked him to help me load the dishwasher. I don't know if she thought it was "women's work," or that he was too precious to do it or if she thought he was stupid. She never taught him to cook ANYTHING. But I'm going to teach him. I'm diabetic and have osteoporosis and other health issues. He needs to learn how to take care of himself. I'm going to teach him to cook .... and do laundry, too. Like, immediately. He may not always have me.
My father was a stereotypical 50s and 60s husband: had a housewife, dinner on the table at 6, etc.
When he retired, she made him do everything for himself. He had to learn to cook so he could survive, he had to make his own doctor appointments, he had to pay the bills. Her reasoning was the same as yours, @BigBlueHen53 .
Same with my Dad. The only thing he could do was make coffee.
Then my Mom died and he picked himself up and learned to care for himself.
I did help of course but I lived a long way away so he really did have to fend for himself mainly.
I was very proud of him!