Yeah, but Korea is so OP it doesn't even matter. The fact that they can get a half price campus with an automatic 4 adjacency (as long as no other districts are touching it) is very powerful; all one has to do is pack in their cities, spam that as the first district in each, and have the card that doubles the adjacency bonus. That becomes a base 8 science from each. Don't even need to build the buildings until later if one wants.