MART PRODUCTION
OP seemed to have been cursed with the horrible combination of an incompetent coworker in a position to affect their metrics while working a very metric-oriented job. However, there is always a silver lining and this coworker was so unaware of her own incompetence that she readily told the people she was disrupting exactly how to get her fired.
Conventional wisdom would dictate that if a person landed a job they were completely incompetent at, they would do their level best to slide under the radar. Fake it ‘till you make it, the saying goes. However, ‘Karen’s’ risk assessment abilities seem somewhat off balance, as she regularly antagonizes coworkers and even explicitly tells them to report her work to a supervisor.