People have different levels of paranoia, or take different levels of risk, and depending on what their intentions are they can go deeper with more security, or just bypass their own country’s censorship to certain sites that some of us take for granted. In some situations there might not be a real problem to provide…

Well, I think that having something is good, and not having it is bad, and the other way around. And depending on whether it is desirable to have or not, you get the colour. Red is bad, green is good.