Employers give special considerations to those with years of experience in their relevant field when recruiting, how will young grads gain the experience?

Ist through unpayable internship 2nd from their teachers. 3rd from his career during his learning session, from his college.

by working hard and be patient

Through unplayable internship as they pursue their careers, in college

By being a volunteer or thru OJT. That is the only options I can think of. A 6 months to a year worth of experience will do.

Young grads may have to look out for volunteer jobs or try for co-op placements where the remuneration may be small or even none(for volunteers). But they might end up getting a job scenario experience in their chosen field

Young graduate should search for volunteers jobs and take it up to gain experience, or get involved in casual jobs that pay less than their expectations to gain experience and later get absorbed by the company or get job in another company through that experience or involve in apprenticeship programs related to their field to gain practical experience which will help them to land good jobs or stand on their own as entrepreneurs.

My dear friend you don't have to worry so much about starting professional career. Every company offers Graduate program for fresh graduates. All you have to do is look for the opportunities and go through rigorous selection procedure depending upon company & current economy.

You can also contact small consultancy offices by visiting them personally and introduce yourself to get an opportunity.

Your problem is nothing new as we all have passed through this stage.

Good Luck!

On this part (through my experience) is Whom you know and not what you have. Although is ugly in nature but that's the facts and reality, Even if you're experience too, this applies although it's rare cases.