To me, Elon Musk's influence in the marketplace is commonplace. Admit it or not, Elon Musk's greatness is being able to play with prices. And personally, I don't really care about Tesla getting the Doge either.
Yes, ordinary people like you and I really don't need to care about Tesla and Dogecoin because in general both of them have no use that we can use, because Tesla can only be used by those in developed countries which already provide a service place for Tesla, because in my country there is no repair shop that can repair Tesla.