Unlimited evil karma in fallout (glitch)

hey guys. i started a new game in fallout 3 today and i have been doing everything bad - pickpocketing, etc etc. so i went to megaton and i figured out a way to get an infinite amount of evil karma in the very first city. its kinda cool i guess.

1) the first upgrade to yourself should be the lady killer perk.
2) head to megaton
3) go to the saloon and talk to the redhead chick there - do the lady killer perk and get the key to the owners computer
4) lock pick your way into the owners side of the saloon
5) talk to the guy get him to go away
6) open console = evil karma
7) close out of console, repeat = evil karma

keep opening and closing his stupid computer gives you infinite amounts without any backlash.