Organisations have evolved to deal with them. In fact, all the rules and procedures, checks and compliance procedures are there precisely to allow the organisation to survive despite its members.
Mediocre sales leaders I've found treat pipeline stagnation as a motivation problem rather than fixing the underlying issues with training, lead qualification, or sales collateral. Previous company had a sales pipeline tanking, and the "brilliant" Sales VP thought bringing forward a sales off-site to get the best performing reps together to motivate them. Net result, pipeline tanks further, VP waits a few months and leaves, and the reps all get upset at missing their targets for a full quarter.