Grant Thornton interview questions

Very shocked to say the process was beyond inappropriate for a professional setting. 2 of the 3 people I spoke with were questioning me multiple times about my intentions to want to work there. One of the partners spent the entire interview time interrogating me about my personal business and I never had a chance to learn anything about him or ask questions. It was getting so over-the-top that I considered declining the remainder of the interview and leaving the meeting.