Competency level of may vary from person to person depending upon the capacity to transfer their abilities, potential and skill into performance. No system can have 100% individuals person-environment fit. A percentage of supplementary fit individual always exist who focus their attention on person-person fit rather than person-job fit. But if the influx of such individual increases the top hierarchy goes in their hands, then competency level drops to incompetency, means that no performance would be visible. The crux of the investigation is that no individual is incompetent by nature but can be misfit in a particular set of vocational environment. By choosing a wrong vocational environment the individual may survive but cannot engender optimal competency needed for self-esteem, self-actualization and satisfaction in addition to the role he or she needs to play for national development.