After I doing this survey, I can conclude that many people I interviewed have nearly the same answer which I always thought in my mind when I asked them. The result showed that they all care about the risk of all the things that they know are harmful to them. Every result I got is almost from 7 to 10, nothing is below 7. There is not a big difference between those who from 16->25 and those who are >26. Their opinions are just different from each other a little decimal. It showed that the opinions of people even young or old about the risk of those things above are almost the same. They showed people that they care about what is harmful to them and what is not. They wanted to live a better life without worry about how to avoid those harmful things.