I don't care, I still have fun playing even though my K/D is only 0.68.

LOL that's just rude
About 80% of people who play games are low key players... nothing wrong with it
I know! I was joking!
It took me about 20 games to get a positive k/d from the 0.50 I started with!
I've rebooted now and level 30 with a 2.07 k/d, but I'd rather play with people that go for the objective and are team players than a selfish player with an 'amazing' k/d!