Speculation: this is not about a traditional endgame of getting a degree and using it. Everything Johnny does is about finding a situation where he can exercise power. Did he truly want some isolated woman to wax his balls? Sure, but the power play of dragging her through the system was also pretty satisfying. A university provides years of possible power plays. If he ever gets the degree, expect two things: he will use it for bragging rights, and to apply for jobs. If he’s rejected, expect another conflict and cries of transphobia and muh rights. If he gets one, he’ll be HR’s nightmare until he’s fired. There will then be another court or tribunal saga. As long as he’s making you act in response to him, he’s winning.