Empowered Education interview questions

The interviewer clearly was interviewing me with no intention to hire me. It was a waste of time. She kept postponing the interview by 15 minutes at a time so I was just on standby. She couldn't even be bothered to say "thank you", she simply texted "thx" which I find really rude - as a prospective employee I wouldn't talk to you this way.

1) Initial application online 2) Personal video answering questions sent from hiring manager 3) 1:1 interview with hiring manager that consisted of approximately 45 minutes worth of questions/conversation. Very informal and easy/low stress!