> If you live in the USA already, why didn't you start SpaceX? Millions of immigrants come to the USA. Why didn't anyone else start SpaceX? I don't live in the

> If you live in the USA already, why didn't you start SpaceX? Millions of immigrants come to the USA. Why didn't anyone else start SpaceX? I don't live in the USA. Because very few people has US$100 million of initial capital investment. Why didn't you start SpaceX? As far as I know you're an aeronautical engineer, so why didn't you do something bigger than the D languge? The same answer might apply to anyone else who you ask that question.