It does happen, quota setting goes wrong. There are three high-level types of errors (1) poor quality data (2) seller and business disconnect (3) payouts vs. returns are not aligned with finance.

It goes wrong because of low quality data: specifically Low Persistency and Poor Quota Relevancy

It goes wrong because of a disconnect between a seller and business performance

High Variance:

High variance or abnormal performance distributions indicate poorly aligned goals

High variance or abnormal performance distributions indicate poorly aligned goals

Low Persistency:

High attainment is random and rarely repeated. For example, 2% of the population sustains top 20% attainment across all 4 quarters vs. 6% sustained top 20% in two quarters

High attainment is random and rarely repeated. For example, 2% of the population sustains top 20% attainment across all 4 quarters vs. 6% sustained top 20% in two quarters

Regression to the Mean: