Do oter manufacturers except Panasonic cover spills?
How is the machine milled MacBooks designed to fail at the first sign of trouble?
The batteries are actually designed to last for many years and pretty easy to replace with a screwdriver.
My MBP from 2008 is still going strong, and that's the less solidly built pre-unibody. Unlike many others, Apple extended the warranty because of the nVidia chipset bug.