Scribd Inc. Software Engineer Data interview questions

One of the most unprofessional interviews I’ve ever had with the senior manager, ml data engineering. This was the HM round and there was no intros or anything he just asked me how much I used kubernetes and I said I’ve used it before but never managed, and literally after 2 mins or so he just said that’s all for me, so you have any questions?? Like I get if I’m not a fit but at least ask a few more questions just to be courteous