It's not the phone they dislike, it's the average iPhone user. And I have to agree, to a point. My friend has an iPhone, and I have a G1. They both work fine, but it's his insistence that the iPhone is so much better constantly that irks me. Hard to believe, but I prefer the G1. No, I'm not in denial, I actually like the G1 more. Yes, it's true.
This has nothing to do with envy, as the average person can just as easily get an iPhone if they want. I think iPhone users tend to be like Mac users - they think they own the best and feel the need to constantly remind others of that. I will admit, I find all the threads here on iPhone exchanges funny. It seems the norm here to say, "I'm on my fourth iPhone now because the screen was cracked (or whatever)" without others even questioning it. How awesome.
Sort of similar to the way people here constantly bash Windows computers. Does that mean they are envious of Windows?