If you download one of these it will most likely have a RAT so someone would possibly key-log you or you might unfortunately have some creep watch you through you're webcam, sound fair for $20?
That's not necessarily true guys, there is such thing. If someone puts valid keys in a random generator, however they would only work once and I don't think there's any kind soul capable of doing so
Its so people can feed you a virus? There is many people in the world that don't know what a virus is and when they hear free they'll chase after it!