But it is maybe the only major site online where you can at least get a real person's opinion on common questions, like recipes and cooking methods, without the fluff of the productized, Adsense-driven sites that exist only to make money.
Case in point: r/gifrecipes. Recipes shown in gif form, so 60 seconds or less. Discussion can happen in the comments, but there won't be any inane babble about how the recipe has been passed down their family for generations. The lengthy pre-ambles on recipe blogs exist only to circumvent Google's penalties for "thin content", i.e. pages with less than 500 words.
Content is being written to serve Google's requirements, not the users.
I tried helping in some subs but was met with hostility. Tried directing someone to the proper channels (mailing lists) to search for help with a openbsd hardware issue and I get insulted in return because they didn't like my answer. And it wasn't a rude "RTFM" reply but an honest helpful post explaining the mailing lists and how to search and ask. Fuck that noise. I got better shit to do.
The real purpose of reddit is to aggregate people around faux community to sell ads. You have nothing but circle jerks and fanboyism but no actual meat and potatoes. Even after deleting every single worthless default main sub the subs I try to watch are all "look what I did!". Actual questions are never answered. It's all about showcasing to get circle jerks going so people can live vicariously through the achievements of others. That keeps the eyeballs on the ads.
I find myself going back to IRC where the barrier of entry is much higher so you wind up with people who know a thing or two.
You could make the same generalization about the internet as a whole. Reddit has so many communities and there is a lot of variety. r/fountainpens for example has none of the ills you describe.
Reddit is simply the largest site that disincentivises content-for-contents sake. When you find someone asking a complex question, the person answering it does it because they have a real answer- not because they can make some money by googling the answer and rewording it. That's what the rest of Google's content often devolves to. For certain topics.
It's a cesspool of kiddie memes, shock, ill informed opinion and political posturing.
Besides, if I wanted to search Reddit I'd go to Reddit. It being front page for _everything_ I search for now is so annoying.