Do you agree or disagree with the following statement?
Because the world is changing so quickly, people now are less happy or less satisfied with their lives than people were in the past.
Use specific reasons and examples to support your answer.
1. 题目翻译：
你是否同意以下观点：因为世界变化得快现在的人们没有以前的人们开心或有满足感
2. 审题关键词：changing, today, happy, satisfied, in the past
3. 论证分析：
正：1. People today have to worry about pollution which poison people nowadays in every angle.
2. People today are facing fierce competition simply because there is more people.
反：1. People today have more entertainment like night clubs and internet
2. People today have better health conditions because of the variety of medication and antibiotics. Less disease means less worries.
补：People should have more fun by finding a hobby.