This guy could have been upset for a variety of reasons. Maybe he really put his all into his job, and couldn't believe they would treat a loyal employee like that. Maybe he's just a grumpy person who is easily slighted.
Whatever the reason, I can understand somebody feeling that way after 30+ years some where. One would hope after 30 years, a company would make sure somebody was recognized upon their leaving, no matter what the scheduling is.
However...for myself, I don't expect, nor want, any kind of sendoff. When I first graduated college, I thought I'd stay at one place my entire career. My first job out of college lasted six years, which was a couple too long in hindsight. I learned quickly. Better to be mercenary about ones' career, and jump ship when appropriate when a better opportunity comes along.
I figure there's no loyalty anymore from corporate America (or Canada, as the case may be), so I don't give my employer any more loyalty than necessary. They buy my loyalty two weeks at a time with every paycheck, no more than that.
So, when I finally leave (in another year, hopefully), I don't expect, nor want, anything. Certainly not a big sendoff, because I'm not one of those people who like the limelight, or a big fuss, anyway. I'll say my goodbyes to a select group of people, turn in my badge and laptop, walk out the door, and never look back.