Spyware Extortion

I was doing my assignment and I found this... Interesting story.. I wasn't aware of this issue until I saw this video clip. Human can really be evil... Just because of money, they do things like this??? Create virus just because of money? Isn't that stupidity? You have the knowledge to create a virus yet you can't use that knowledge to benefit the country? Why? I really don't understand.. Why do things that hurt others? Many should realise that by doing this, you not only hurt others but hurting yourself as well! That virus might attack you one day... Isn't that scary? Have a look on the video...