Why Are Most Graphic Designers Freelancing?
It may be that in hard times companies do not employ their own teams and it is cheaper to put work out to contract rather than be tied down to employment laws and pension schemes with their own employees.
Similar systems occur with supply teachers and agency nursing. It is then easier to downsize without sacking staff.Short term temporary contracts occur in many industries now.
Because few people or organisations can afford to offer them a permanent contract.