This is disgusting.
Scammers are scammers, they can be avoided.
But just brutal hackers like this virusing PC's is just horrible.
We need a better operating system, windows is just a pure crap that can be exploited in so many ways.
Well, I heard that linux is pretty safe but in my country not many people are using it because people find it strange to use it

Well personally, i never use linux in my whole life before so i don't know how it works

There have been quite a few botnets made for linux clients as well. It is not 100% safe but it really depends on the competency of the user.