Why are there no entry level jobs?

My current office continues to get more hectic and so periodically I look for jobs as a legal secretary/assistant in my area to see what's available. All of them want several years of experience, not a single one of them seems willing to train. Is this just to scare people off? I have a B.S. in criminal justice and make 13/hr with no benefits 40 minutes from where I live. It's doing legal secretary work and I feel like I'm good at my job but I won't be able to stay to get close to the 3-5 years of experience listed everywhere. One way or another I have to get a new job in early 2020 because I'll be 26 and have to get my own health insurance.

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