如果一款产品品质优良、能够满足人们需求，人们就会购买。因此广告是多余的，仅仅只是一种娱乐形式

If a product is good and meets people’s needs, people will buy it. Therefore, advertising is unnecessary and is no more than a form of entertainment. To what extent do you agree or disagree?Give reasons for your answer and include any relevant examples from your own knowledge or experience.