I see some posts are not qualified as good English especially in grammar. So I think probably some native speakers want to share English lesson. In the first place I think the would just share it with no fee, but since I read their culture that strangers are not friends, so I think probably better to pay fee.
So, do you think the native speakers would share English lesson to you free or with fee?
i prefer to learn english by free

because its depend our will, we want to learn English or not, because if we are not serious to learn English, no matter its free or with fee, we can not learn with good and we can increase our skills in English language. beside that, if we have strong will to learn something, then we can do it with free and we can asked other people to help us. its good for you if you want to open your service to help people to learn English, its depend on you, you want to do this by free or with fee.