Why should internet users practice online safety?
what are the risks if you don't know online safety?
Get viruses, hacked, stalked, frauds, scams, etc.
you can get tracked down and someone can find out everything about you
So a creeper doesn't find you and kill you. :P
Because you have no idea who you are really in touch with. They can tell you anything that serves their purpose and you may not know the truth until it's too late.