Why experience is necessary for a job? Recruiters were experienced when they first time got job?

One of the benefits of hiring experienced employees is that you’re not starting from ground zero. An experienced and reliable professional can hit the ground running with little to no training. They efficiently fill the skills gap within your organization and often bring strong communication and leadership skills to the table.

Choosing to hire and train new employees who have no experience in your industry also can result in enormous advantages for your business — just in different ways. They may be more eager to learn new processes than their more seasoned counterparts and may have fresh perspectives on ways to approach situations or processes because they lack knowledge of industry best practices.

And the recruiters were no experince when he got first job but some thing he can doing better after a while he worked different companies.

Experience is a one kind of gaining knowledge.

it means that learn from past mistake or error & future will not done the same.

i think so.