Of course all the regulars here are obsessed in some way whether it be with the system, management, usage, rules or conspiracy theories (likely some combination for most of us).
Also, have you been to other online forums? Some of them are really challenging to be on or have very little traffic so if you like chatting with people about something like Timeshares, TUG is a lot better / more active than say reddit, and way better real info than much of Facebook (so I've heard anyway, I'm not on facebook). People I'm regularly around IRL have different hobbies (some that I align with and some I don't) and so they're not necessarily into the optimization of things like travel cost or even just general planning out trips or the like. I used to be like that pre TUG and timeshares, and I've said it before but I really didn't travel much before. Being on TUG inspires me, and helps me make it cost effective.
Having a hobby isn't a bad thing IMHO. Some of us have more than one.
Regardless, there becomes a level of wealth, income and expectations where timeshare don't make sense. Whatever cutoff you use, timeshares are essentially a middle class/upper middle class product. There will be outliers whether it be someone living beyond their means or someone trying to squeak out value when they don't have the need. The 1% is a safe level to draw the line though in reality the cutoff line is likely a bit lower than that.
100% - this is why I question the "go for a wealthier market" in relation to timeshares. Yea, you can probably go from targeting middle class to trying for upper middle class, but if you're now moving upmarket from upper middle class ... I want to see any indication that market exists for timeshares cause I really question that it does.
The reality is timeshares come with commitments, risk, aggravations and compromises and they don't make sense for everyone and likely don't make sense for most people. I wonder what % of the population that they do make sense for shy's away either because of fear, reputation or lack of knowledge.
I think in a lot of ways the attempts to replace fixed week fixed unit and traditional RCI/II exchanges actually narrow the people it makes sense for. I get that it sells better but I do question how many people both don't want a week and can plan 9+ months out to get a specific weekend, and want the hassle for less days to spread the costs over and hence build potential savings. Too many people struggle with points systems, and get flimflammed. At least with tradational fixed week fixed unit, they knew what they were buying and they always got it.
And as you got more experienced with weeks you could learn exchanges to expand your dates and locations etc. I'm not too sure how much this holds true for other people, but with many things in my life, the "sales pitch" for a newbie sells you on stuff that as you learn more the less it's valuable. This held true for things as diverse as "simple software installers" at work through "more autofocus points or automatic modes" for cameras to "blender programs" on high end blenders. The "simplicity and features" of points programs often gets in the way of actually getting a booking or makes things cost more IME. When I need a weekend or a day here or there, a lot of the timeshare value doesn't exist for me booking it. With HGVC I have to amortize the $80 booking fee over less days, with RCI Points it's even higher. Wyndham doesn't have this issue (nice) but the days or minimum stay usually aren't available in the shorter timeframe that most short trips come up for me or friends or family. Also, if I'm somewhere for 2 days, I don't need laundry, I probably don't need to shop and cook, I won't likely have time to lounge in a sauna or play mini golf - i.e. short trips are for other purposes IMO.
I think at least some people for whom timeshares would have made sense either could not have afforded retail buy ins, or didn't even know they exist. My sister has said more than once that these resorts seem like a bit of a hidden secret world that many don't know about. I guess that's potentially changing with them up on the hotel brands booking sites, but that's also newish. And "back in the day" when I first heard of timeshares around 2000 - I didn't know about TUG, and not sure I could have found it online at the time. So all we had were whispers of how "scammy" they were. I can see people being scared away, especially when the mainstream like reddit or news articles only talk about the negatives.