After reading a bit on that link, I find that a lot of that is the difference from not really making it from paycheck to paycheck and those that have a job with benefits. There are a few uber rich ideas like having a maid/butler, etc.
Reddit has some good areas that I find useful. I have joined one area dealing with an odd but powerful networking switch I own. Another area is casual info from an area that I use to live.
Now; you are not wrong that may/most social sub-reddit groups are pure echo chamber trash and and the goal is I can show more hate about that subject than you can.