Went in for an interview and I was about 3 minutes...

Went in for an interview and I was about 3 minutes late because I didn't know where to park. She still interviewed me and basically strung me along giving me the impression that I secured the job. Trying to contact her was a nightmare. An email and two voicemails wasn't enough so I called again and she told me that they weren't going to pursue me further because I was three minutes late. Why didn't you just tell me that the day I interviewed...