SAIC SR M365 Project Lead interview questions

Applied for the M365 Project Lead job. Received email from a Talent Acquisition Analyst stating she wanted to discuss the opening and to provide availability over 1-3 days so she could schedule a meeting. She picked the meeting date and time but NEVER showed. Emailed and called to follow up or reschedule and NEVER received any reply or apology. Since the market is challenging and I was grateful for the opportunity as I was interested in the position, I let her pick the time most convenient for her. My disabled veteran parent asked if I could drive him to a medical appointment which was in a similar timeframe as the interview the TA selected but I declined and arranged alternate shared transportation for him. It was very frustrating that she couldn't even bother to cancel, reschedule or even make any contact about the meeting especially knowing the challenge it made for my parent.