Agreed, I'm 34, no wife, kids, and rent, but have been a dependable worker since I have held a job as a 16yo. I haven't had the best of luck with the ladies, but that doesn't mean I won't show up at work, on time ready to do the tasks assigned to me. Ohio is an employ at will state so do as you please.
I understand what you are going for, and know that you have to pick 1 out of 100 applicants to interview, so its not a bad way to weed out the weak, considering the cost of training them and what you have to fix if they screw up.