The whole premise of a debate usually comes with the connotation that you will never get convinced, and that if the other person was more convincing than you, then you “lost” and just need to be more persuasive next time.
So yes, just telling someone their opinions are bad usually doesn’t work and is a waste of effort, no matter how well written and supported you are.
the flexity wein is one of the best looking modern tramsets imo