General Assembly Part Time Data Science Instructor interview questions

I applied on General Assembly website for the Part Time Data Science Instructor role. A couple of weeks later I was reached out to from a recruiter. Recruiter is not organized: First we planned to speak on Wednesday. Then that didn’t fall through due to her implications. So, we scheduled to speak the next day. That day the same issues occurred again. It seems that she had forgotten to call me. Later I reached out to her stating that I would be free to speak the next week. Again, she didn’t call me due to her being stuck in a meeting. So, this time she made a time and called me but I never confirmed to it which was not my fault. Super unprofessional. So, we made another appointment to call for the fourth time and she forgot to call me. I literally had to remind her by email that I was available to speak. After I finally spoke to her she said that I was good for the next steps in setting me up that same week. I didn’t receive a date on when I should show up for a face interview. I followed up via email on three occasions and she seemed to have ghosted for the planet. Super unprofessional. Why would you tell me that I would be good in getting the position and not even have the decency to email me back. Very unprofessional.