How is this even possible?

that is normal brother.  I can go 26-2 on this game.  and in bf3 I use to go 45-4 all the time when driving a tank.   in bf3 such scores are normal cause of the vehicles.  Now guys consistently doing that every single time must be pro level and unfortunately we can't have ranked matches cause of smurfers and the anonymity.   I'm only an avg gamer,  and i'm old with severe arthritis nowadays. But K/D does not determine who is cheating.  people go 5-15 and are aimbotting and walling.  its about how they kill you that makes it suspicious.  shooting you threw walls.  jumping 180 instant hs spins,  triggering around corners.   knowing where you are even when walking etc...     I mean if you just insta dying to a dude everytime, its sus.   but someones K/D is meaningless.  consistently doing that as infantry is sus though but possible.  especially when apparently DICE is putting actual ai bots in the game too lol.