Op claims to like cooking; hobbies inherently don't have opportunity costs.
Cooking is a rare hobby where the result of the recreation displaces a cost. I've never made anything in my carpentry shop or electronic lab that I couldn't live without or I'd just have to pay someone else to do, those hobbies are 100% financial loss, whereas every meal a hobbyist makes displaces filler material they'd have to have otherwise purchased from someone, and often enough the financial loss of the cooking hobby is negative, or rephrased a net financial gain.
>Op claims to like cooking; hobbies inherently don't have opportunity costs.
Hobbies, like everything else, have opportunity costs attached, which even applies just between hobbies (e.g. practicing your X more happens to the detriment of Y, your other hobby), but obviously also between hobbies and work or other lifestyle choices.
There are tons of people whose hobbies have run afoul of their work, or family relations, or health, etc, as the effort, time, etc, for doing a hobby could apply to any of those other things.
Cooking is a rare hobby where the result of the recreation displaces a cost. I've never made anything in my carpentry shop or electronic lab that I couldn't live without or I'd just have to pay someone else to do, those hobbies are 100% financial loss, whereas every meal a hobbyist makes displaces filler material they'd have to have otherwise purchased from someone, and often enough the financial loss of the cooking hobby is negative, or rephrased a net financial gain.