Why should people be massively afraid of the coronavirus? Because it is being reported in all the world's media?
If I am healthy and want to visit a casino, and the casino Owners are ready to ensure my safety, why can't I do it?
In our world, there are hundreds of different diseases and we are constantly at risk of catching them, but this does not mean that we all have to stay at home.
Healthy doesnt mean you are not infected by virus. Maybe you simply have a strong immunity system, but you still can be a virus carrier. Wont you blame yourself if you would infect someone with low immune system, and that person gets troubles?
Yes, there hundreds of diseases, most dont have cure. But they dont have a proven fact that they spread such easily like covid-19. I believe most of their spread can be limited by lockdown. But take a look on covid-19. Even during lockdown this virus manages to spread.