Laszlo Hanyecz bought the pizza that time wanted to proved that you can buy pizza or at least a physical goods. It's one of the use case of bitcoin back then, and if not for him, we wouldn't see bitcoin taking off for the next 10 years.

But the whole narrative changes, people now thinks bitcoin as store of value, an asset and form of investment. But bitcoin can still be use as medium, I've been using it to pay some of may basic bills up to this time so it won't change a thing for me.