not necessary those are not experienced or bad people with lack of empathy. There is third explanation: bikeshedding. From wikipedia:
Parkinson's law of triviality is C. Northcote Parkinson's 1957 argument that members of an organization give disproportionate weight to trivial issues.[1] Parkinson provides the example of a fictional committee whose job was to approve the plans for a nuclear power plant spending the majority of its time on discussions about relatively minor but easy-to-grasp issues, such as what materials to use for the staff bike shed, while neglecting the proposed design of the plant itself, which is far more important and a far more difficult and complex task.
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not necessary those are not experienced or bad people with lack of empathy. There is third explanation: bikeshedding. From wikipedia: