A lot of kids get screwed if they do all that, forcing them to pay room and board instead of living at home. And there are some poor areas in that list which will exacerbate the situation. It may be necessary, but what comes with it will suck for many.
Penn State could always sell the campuses to the counties who can run schools there as Community Colleges if the goal is to maintain that geographical access. But honestly we are talking about campuses serving a few hundred students at a time - smaller than many high schools - which seems out of whack to be run by a school like PSU where the bulk of the attention is focused on the flagship location.
Dubois is probably the one campus that you can really make an argument that closing it really shuts off access for college in the area - Clarion is probably the only university anywhere close and I don't think there's even any Community Colleges in the area (but if someone knows of some, feel free to correct).