Manners

So grown up man and women aren't able to say hello an good game? Really? Every 12 Year old in call of duty is able to follow the most basic manners. Sad.

Take a look at human nature especially where competitive sports are concerned and you have your answer. Most are out to win by fair means or foul. Just consider the enormous fuss around enhancing drugs in many physical sports.
We humans are competitive by nature it is the reason we have dominated all other animals and subdued the globe.
There may soon come a time when computer implants will enable a new level of human chess cheating.

#1 Maybe your username explains the logic for such an absurd (yet common!) post.