They are not related to one another.
The person might have great time constraints on cooking.
Are there people who don't have time to cook a full meal every night? Absolutely.
But there are always other options.
It takes 5-7 minutes to microwave a Hungry Man frozen dinner, which is
significantly cheaper than ordering takeout.
There's also meal-prepping. Take 5 minutes to cut up some vegetables, put that in a crock pot with some meat and broth, cook it on low while you're at work, you've got soup/stew for a week!