I've seen people using wallhacks and aimbots in games and still manage to suck horrible.
and nothing is more fun then kicking a Cheater's butt in the game.
they start to spit out foul language, their cheating becomes very obvious and mostly leave the server in rage or kicked by the server admin if present.
in BF2 on a BF2 forum there was one cheater I just can't forget that guy...who was so proud of reaching a new rank in the game and posted a screenshot when he got promoted...he posted that screenshot in public for all to see.
besides the message that he was promoted it revealed his whole cheaters package

(obvious: radar hack and all enemies are highlighted)
he quikly saw what he posted and tried to hide it, but even that was just a mayor FAIL.
his quik attempt to hide his cheats:
the real screenshot:
(I'm supried these screenshots are still up after more then 3 years)
HunterICX