> Also their sales are strong and even increasing Nokia and Blackberry unit sales rose for 3.5 years after the iPhone debuted. Tesla is making enormous invest

> Also their sales are strong and even increasing Nokia and Blackberry unit sales rose for 3.5 years after the iPhone debuted. Tesla is making enormous investments in their business. (For example their enormous gigafactory will provide scale advantages). When these investments start bearing fruit the Germans may find it difficult to compete