Dedicated Computing Sourcing Manager interview questions

The 2 people I met with were rude and unprofessional. The interview was rescheduled from being cancelled the day before it was originally supposed take place. They asked questions which bordered on not being legal, were overly personal and had nothing to do with the job. They became evasive and ruder when I asked questions about the position. I called the agency after and told them I am not interested I don't care how much it pays.