In today's economy it might have simply been too many applicants for the job.
Everyone I talk to is getting swamped with resumes for every opening.
I heard from someone they had lawyers applying for a SECRETARIAL position at a law firm.
I'm sure it applies to the disabled as well. You get a college kid taking an unskilled job, and the unskilled is then out of work.
It's important to get in fast. If you see a sign go up, or hear about an opening, do not wait. Apply immediately, ASAP. Often the job simply goes to the first person so they don't have to bother interviewing a whole gang.