While it would feel SO good to do so, it's not a good strategy. Compare it to shitting in your own bed out of spite for someone else--you may feel great at the

While it would feel SO good to do so, it's not a good strategy. Compare it to shitting in your own bed out of spite for someone else--you may feel great at the time, but afterwards, it's you who has to sit in the shit ... Personally, I advocate this strategy: you must periodically get contacted by recruiters, yes? When they ask "do you know anyone who might be interested in this position," pause for a moment, and then supply this cow-orker's name and contact info. Clearly, despite their incompetence, they managed to get their current job, so they should be able to get another one with the aid of a good recruiter. Cry lots of fake tears when they announce that they're resigning and heading to another gig. Then, go out for drinks to celebrate once they're gone.