No smarty pants, I'm arguing that you can't load a program on a microwave's microprocessor. Should I be able to do that?
"And yes, in the real-world, third-party software can and does cause Macs to crash." Thanks for adding so much to the conversation (eyes rolled).
In the absolute sense 8.5M machines is a lot. Airlines down is a lot. Hospitals down is a lot. Hey we guarantee we won't wreck 99.4% of our machines out there! is not a good guarantee.