Unless and until the student will be caught if they vote absentee in their home state, I think the idea is fine. If the student meets the lagl definition of residency, then registering to vote should automaticaly cancel their home state registration.
Funny story about that: George Steinbrenner got busted doing that.
He mentioned one time that he voted for Reagan twice. “What, like in 1980 and 1984?” “Make that four times!”
Lol. You’re right though. That needs to be posted all over the campuses throughout the country: “If you vote there, you can’t vote here or you WILL be prosecuted!”