Can you give me some advice? is the business field, such as entrepreneur, stockbroker overcrowded?

You do want a good business guide that includes business ideas. Please, do find the book called How to create fund and start your own business and read it.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.