can anyone be a teacher?

Felipe, Fernanda and Diego presented this topic.

they started giving some of information about Finland ands South of Korea where good jobs and teacher's qualifications are a result of high student's scores.

Finally they started the debate based on the following question. Can anybody be a teacher?

I personally think that anyone can instruct in some subject that somebody manage, but being a teacher is more than manage in a specific topic. I think anyone who decide to be a teacher should test in order to now if the person really want to be a teacher, because is difficult to deal with different matter that happen inside a classroom and mainly the person who wants to be a teacher should have vocation because if the person does not have vocation the result that he/she gets would not be goods.

So I think the person who decide to be a teacher should have to take a vocational test.