What is wrong with living at home at over 40 years old?

well to you and me it probably wouldn't matter but others it may be just the difference that your still living with your parents which to them you haven't cut the apron strings sometimes its us trying to save money for college or save money up for getting your own place or some other reason most think you should be out on your own by that age having familys and other things in life but i don't have any issues with it its basically your bussiness not others bussiness why you choose to do that