I get this same feeling reading the bogleheads.org investment forum. It's mostly comprised of the 1%, and while the investing advice really is wonderful, a lot of the questions asked are to the tune of "Is 3-10 million dollars enough to retire?" and "can I afford a 1 million dollar house making 510K a year?"

The life advice they offer has a different set of (mostly comical) issues. Mostly revolves around various permutations of "I worked 30-40 years at a company and got a pension paying out 10-20x what I contributed. If millennials would just work harder, they too could do that!"