So, I'm not exactly saying it's a bad thing (in comparison to post whoring), but I do think it's funny who people become karma whores.
With threads that have "+ karma" in the thread title, or others who agree with shit in said threads or vote on certain shit that people request simply because they want karma.
So, as I said, I don't think it's exactly a bad thing, I just think it's funny that people care so much about karma that they will whore themselves out to get it.
I guess it's just like the ski industry, where a skier will whore himself out to any company that will give him a discounted pair of skis to further his career.