The guy was unstable yes, but he also looked super liberal. It's tough to articulate, but it exists nonetheless, it's like asking what strawberries taste like. Perhaps I can't articulate it but that doesn't mean nobody can taste them or the taste doesn't exist. Some facets about him that I don't care to enumerate gave me that impression. He was trying to appear crazy yes and he did brandish a knife as well.

You are being far too charitable with him. He essentially committed assault by creating the impression that andy was not physically safe and that he may use a knife against him.

Having a machine repeat slurs constantly also makes people feel unsafe. It doesn't sound clear cut

Interesting that you don't cite brandishing a knife as unsafe, it's a text to speech voice that's the REAL problem.