yeah, but at worst, you waste time on the dime of a company from the recruiter's/hiring manager's POV. on the other side, you're wasting precious capital (time & money) from someone who may instead be hanging out with their kids, or taking care of their sick mother--i understand these are contrived examples. from a pure utalitarian perspective, both are a complete waste of time. but from a moral/ethical perspective, i think there's a clear loser in terms of precious time wasted.
I am an individual who works at a small company, and going through ineligible applications takes away from time I could spend with children or family. I am not an HR professional, but we don't have a massive staff to delegate these matters to. The situations are morally equivalent.
do you do this outside of work hours? sounds more like a failure on how the company operates than the nature of the problem. taking a wild guess that if it weren't for combing through through applications, then those extra hours spent on mindless HR stuff would simply be filled with other work.