In D3 football in PA, the only schools that actually "recruit" in terms of being selective from an athletic standpoint are: W&J, Grove City, and Susquehanna. CMU is selective both academically and athletically. The other centennials are very selective when it comes to academics.
The rest of the schools like Waynesburg, Wilkes, St. Vincent, Kings, Misericordia, Thiel, etc. are recruiting an intramural football team with the purposes of keeping butts in seats when it comes to the admission department. There is nothing wrong with that, it's just these schools will basically take anyone who can pass a physical if he can get meet the minimum admission standards.