Easy. Managers, unfortunately, can't measure productivity nor trust workers. Upper managers want a ROI on their offices/monuments, and they rely on Managers r

Easy. Managers, unfortunately, can't measure productivity nor trust workers. Upper managers want a ROI on their offices/monuments, and they rely on Managers re: productivity measures. Even if they're competent they might/will have bad data. Extroverts figure anybody on their own is like lost - otherwise they'd be amongst people. Pity developers tend to be introverted or introverts that have to concentrate (a lot) at times. Bothered developers tend to go slowly or write lesser code.