Smoking causes cancer, why are there still so many people smoking?

The largest number of people die in car accidents every year. Why do so many people still drive out?

These similar questions often cannot be answered. 100 people have 100 answers. It depends on what you think;

I personally think that the first thing is people's luck mentality, "Maybe "It won't happen to me";

The second is the high level of self-confidence, "How could I fail to go to a regular hospital to find a regular doctor?" "How could I have a car accident if I drive so carefully?";

The third thing is that I don’t think of myself. For example, I know people who smoke and have lung cancer, and I know people who went to Korea and failed to undergo plastic surgery, but I still continued to smoke or have plastic surgery because I subconsciously did not compare their experiences with Most of the time, I have not thought about what if I smoke like this and I am diagnosed with lung cancer five or ten years later; if I continue to have plastic surgery, what if I fail the next time;

There are many possibilities, so there are so many cases of failed plastic surgery, and thousands of people still go to hospitals for plastic surgery every day.