I'm so sorry you had to go through this experience. We go to therapists to feel heard and expect them to listen and answer empathetically. That's their job isn't it? So it sucks a lot when they don't do it properly.

To look on the bright side... You've shown strength and intelligence when you saw this wasn't the right T for you. You made the right decision and practiced your assertivity! That's the way to go! Can you maybe look at this terrible session as a practical exercise in assertivity and setting boundaries? You'll also save money and time.

I wish you good luck in finding the best T!