Being going on for centuries, all cooks were men even in the royal kitchens, how you could say it meant for women.
In today's era, where both are sharing equality in all aspects.Even check social media, youtube, Chef, men are cooking with interest and sharing.
2nd thing both should know cooking, don't know whenever the circumstances could be that you have to cook for yourself, its not possible to eat daily outside.
Atleast you can cook your favourite food for yourself in absence of ladies at your place.
May be someday you have to cook for your lady also
Boys who are working ,living alone, are cooking for theirselves.