You also have to water indoor plants. You do not, however, have to water trees. If you change your mind about a purchase, you can return it within 24 hours and get all your money back. You can return it after 24 hours, too, but the value depreciates. You really need a family of at least two people.
Single life is just too hard.
If you have a two person family, one can stay home and take care of the house, and the other one can go to work. If you have a smoke alarm and you have a fire, the fire department will come automatically. If you don't have one, you have to call them on the phone, and who knows whether they'll get there in time. Same thing with the burglar alarm. There used to be a computer on that table.