And some people do enjoy mowing their lawn themselves or cooking themselves. But I think most do not. And it would mow the lawn in the middle of the week when it is the least disrupting to neighbors. And it's one thing for Mum to enjoy cooking. But if the family has a choice between Mum's specialty (a bunch of potatoes floating in grease) and an electronic Gordon Ramsay with skills and recipes for every kind of cooking in the world, they might vote for the latter.