Perhaps I did, it's hard for me to say, but I'd estimate my views on reality are pretty well average for a white, not-rich, not-poor, twenty-something in Scotland.
My intention wasn't to question why everyone didn't woop and holler at his "mundane achievement". The point, if any, I was trying to make was more that I, Alex, and perhaps others, can hold ourselves back from doing things we want to do for fear of failure and rejection. And that learning to get over that fear could be beneficial.
Indeed, if I had any idea that this post was going to end up on Hacker News, rather than just as an unread scrawl on my blog, written over coffee on a Monday morning, perhaps I wouldn't have had the guts to write it at all.
The closing thought about the high-five was less a question to the world, and more a thought to myself that had I been the one diving off the board, worrying about being rejected (consciously or subconsciously), that it would have been pretty awesome to 16-year old me if some random dude had given me a high-five.
It's entirely possible though that poor writing and or structure didn't do a good job of conveying my points. Next time I'll spend a bit more time planning :)
I think you grew up sheltered and have expectations that are not in line with reality.