What is the reason of good / honest and hard working people leaving an organization?

Discrimination and low income

Sometimes they did not recognize the work of the good employee; decrimination. no benefits.

Hello because the organization has no employees like him and does not make him leave

Not feeling professionally challenged and the need for growth and development.

The reason why poeple tends to leave an organisation may include little or no job satisfaction , absence of fringe benefit , non engegement e.t.c