So? who cares? Its a video game you should be playing it for fun, you shouldn't care about K/D or getting MOABS, we have actual frustrations about the game and you're complaining about someone being better than you?

No one sussed that this person is probably the OP looking for people to view his stats and YouTube videos??!!

I've played him a few times (KC) and won - thought he was just a normal player ( he never picked the tags up lol)

If you actually watch the other players rather than the player behind the screen, they are actually useless.

The amount of times where people get the drop on him and dont kill him, if they were good players he would have died many many times.

Either that or I suspect that they are in on his little "boosting" escapade.

Notice also that he uses portable radar and it would seem that no player on the enemy team is using Assassin perk.

I have checked out his scores on his recent matches, and although he "looks" like a good player on this vid, he clearly is NOT that good all the time.

Also he doesnt seem to care about the objective.  It's quite easy to achieve a high k/d ratio on an objective mode of game when not actually doing what you are supposed to be doing.  He should play TDM, but then, he probably wouldnt get as many kills that way.

This is OK you just need to practise on better opponents to improve, going pub stomping is fun, short term. But when you play against skilled players you will have to learn new tips & tricks. Hope this helped