I see what you mean but try looking at it from this perspective; dinosaurs are extinct but we know they lived. and how do we know it? because we found fossils. So if find fossils, does that mean dinosaurs never went extinct? Or if the birds evolved from dinosaurs is a true statement, then that should mean they never went extinct, right? What I mean by "extinct" is exactly how the dictionaries define it "no longer in existence".

Interesting thoughts though. And you are right, I never thought of Excel as a programming langue if I'm honest.