I think it's opportunity cost and interest/emergency. If you had some woodworking tools, wood, basic skills and a project, you might do nothing with it. If your

I think it's opportunity cost and interest/emergency. If you had some woodworking tools, wood, basic skills and a project, you might do nothing with it. If your brother suddenly said " i prepurchased 3 hen, they are coming to you on your bday in two month", I'm sure you would react the same way I did and make a henhouse and improve your woodworking skills. And maybe learn basic electronic skills and automate the door if you're lazy.