Why does this country still have the best alternative to big tech mail providers (Fastmail)? Maybe it doesn’t matter that much since email is open to the world

Why does this country still have the best alternative to big tech mail providers (Fastmail)? Maybe it doesn’t matter that much since email is open to the world anyway. I would like to vote with my wallet, but in the end I also want my mail to arrive without to much hassle. That means avoiding self-hosting and obscure providers..