An organization has a staffing strategy in which it over hires by 10% the number of employees it will actually need in any job category in order to ensure it meets its hiring needs. It reasons that some of the new hires will renege on the accepted offer and that the organization can renege on some of its offers, if need be, to end up with the right number of new hires. Evaluate this strategy from an ethical perspective. Support your position with evidence or examples.