He seems based from this short recording, but I really wish they'd chosen a less hostile interviewer and let Jan Haas talk more. I would've been interested in learning more about the FDJ and what they actually do.
Funny as, but the cuts and the interviewers loaded questions really aren't doing him any favor. Anyone who watches this and isn't a comrade already will just see this as some absurd curiosity unfortunately. The wall thing is suicide in any but the most niche contexts.