Tres Bien (Germany) interview questions

"The interviewer asked me to meet in person at a café. However, throughout the meeting, it was evident that he was uncomfortable for unknown reasons. He suggested we take a walk while talking, which resulted in minimal eye contact. Eventually, we found a bench to sit on, and the interview concluded relatively well. However, I was taken aback when he requested one of my previous budget breakdowns for a large video production. I considered this unprofessional, as such sensitive information should not be shared without proper context and confidentiality measures. The following day, I sent a breakdown example without any specific details, but unfortunately, I never received a reply. Overall, the experience was uncomfortable and left me with the impression of unprofessionalism."