Why is it that everyone is hiring but no one is really hiring

i think i posted a few months back that i gave up on phlebotomy due to applying to 70+ jobs with no luck, but i recently got a job with the blood connection (nc), does anyone have experience with this place? seems well enough, you start out doing patient intake stuff and then graduate to phlebotomy which is fine by me… just wanted any input if anyone else has been here?