Respect of others

I don't understand how people can blatantly waste other people's time. Do we not have any respect for each other?

I waited on a street corner for almost 20 minutes after the set meeting time today for a confirmed FREE tour. I was also there ten minutes before our set time also, to make sure they would find me. I had told her that she would find me by my white baseball cap so there was no confusion. We had emailed quite a few times confirming the day and time. She also had my phone number.

After waiting like an idiot, I finally left. That was two or so hours of my weekend that I will never get back. I am so irritated with people!