Of course I agree with you. This is not only a must even for me this should be mandatory for us who have children. Because the child will replace us and the child who will inherit us for our future. So this is of course obligatory in teaching.
Not every kid is a businessman in nature. This isnt right if we compel our students to think like a businessman. Rather what I think is suitable for them, let them introduce with every kind of field in the world and their brief introduction as well. Then wait for kids to give their best options as per their interest and nature. Only then, you could be finding best of the people for best jobs.