Nobody is saying trading among ourselves is a crime. The question is, what is Ghana as a nation producing at the moment? We have the people, the land and the resouces but what are the people doing? You see, you may be well educated but i think your understanding of the piece is nill.
As a nation we need to be able to export and through that we can import other goods too. With the case of Ghana, it seems it's only inports and inports alone. You need to teach yourself first before you start to give lessons to people, that will make you a good teacher.