I was contacted on LinkedIn by a lady representing...

I was contacted on LinkedIn by a lady representing them with their email address and I felt interested in one of their posted jobs. I requested info about pay package and if working from home was an option, to see if this job was for me. That lady scheduled an interview to discuss these aspects and to know more about me. In the interview she did not ask a single specific question to see if I am suitable for the job. She only asked me to tell whatever I wanted and she did not ask a single question from that either. She then explained about the job a bit which probably meant I was a fit. When I told her my expected salary she only said "bye" and hung up on me. I found it very insulting. She didn't let me ask a single thing. When I tried to contact them via their toll free and normal phone numbers, both went straight to an answering machine. There is no email address provided on their contact page. So my request is that if you are a legit company please treat people with respect or do not waste their time specially when you are the ones approaching them on LinkedIn.