Eh, while I heavily disagree with the decision on shooting d2d, it does not mean Cecilia is (or should be, for that matter) a dead man walking.
Why would the Linkcat NK throw shade on Cocolia? While we won't know for sure, there probably is one, but then again, it's only a 3/16 chance he would find Link, given Cocolia is town. And even then, I feel like Theresa's generally been considered somewhat... overrated. Especially at this stage. It could prove to be useful lategame, but there are, in my opinion, better roles in the current state of the game. Most likely they killed off Link purely because they know the resource he can turn out to be for town.