Which field will bring more money? Industrial Design, Shrimp breeding, mushrooms or Interior Design ?

I would say go with the field that you are passionate about. The more passionate you are about something, the more you will be focused and enjoy what you're doing. The more you enjoy it, the more you will do it. The more you do it, the more money you will make :) My personal opinion would be Interior Design. With that, you can create and market your own business. Good Luck