That was obviously never intended for Nutsy, but for the shittelaine herself. She needs to project generosity, as she has none to give.
I wouldn't count on much. Mason will not stay at her shitshow, but with the mother of Tess Hoffman, who owns an old abbey in the neighborhood. He used to come regularly in October to help with harvesting the safran she grew as a hobby. He might visit SJ, or he might not, depending on how he feels at the time. She surely isn't welcome at the abbey anymore.
That's what she thought. The hospital episode might have shaken her up a bit though.
Because they run out of places to dump their tat. SJ probably thinks it's good revenge on the gift givers to show the world she doesn't appreciate it, again.