Every country should be able to build cars, too, but most of them don't because it doesn't make sense. It takes a whole lot of time and money to develop that k

Every country should be able to build cars, too, but most of them don't because it doesn't make sense. It takes a whole lot of time and money to develop that kind of capability. And it makes other countries nervous. Anything that can be used to launch a satellite can be used as an ICBM.