This has been discussed before, buti had a little time on my hands 
AIDS
ACQUIRED INTELLIGENCE DEFICIENCY SYNDROME
Most people are characterized by this illness, it starts by attacking the central nervous system and causes severe muscle seizures ultimately leading to one the end of the spinal cord attaching to the the other end... People also suffering from loss of hearing and understanding of any sorts of logic.. Their disease of the nerves cause a lot of troubles typing forcing people jerk randomly causing the shift button to be pressed sporadically, leading to SuCh A TyPiNg PaTtErN bEiNg PrOducEd... Their sense of reality and temprature is distorted and it makes them think that it is cool....