But Wikipedia is an encyclopedia, not a reference for all knowledge.
Thus, it draws the line at things and people that are notable.
Maybe you think it shouldn't be an encyclopedia, but should be some larger project that indexes every product UPC, every person born, and every website ever registered, but that's not what it is.
And the primary obstacle here isn't storage. It's quality. You need a sufficient number of eyeballs and editors per page to ensure that the crowdsourcing is actually passing a minimal quality bar. Millions of short, low-quality articles means millions of opportunity for spam, abuse, and other problems.
I was active in Wikipedia from 2002, and there was a lot of idealism back then among editors that it would be a "reference for all knowledge". Those wishing for a more constrained site eventually won the day, and they had good arguments like yours. But even today, you can find certain pop-culture lore, for example, covered in insane depth on Wikipedia; not everything was sent away to Fandom wikis as Wikipedia's policies evolved. So, it doesn't surprise me that people continue to ask, like here, why WP can't be more ambitious.
> you can find certain pop-culture lore, for example, covered in insane depth on Wikipedia; not everything was sent away to Fandom wikis
But if the pop culture lore has insane depth then it’s probably valuable enough to keep, yeah? If it has a few limited snippets and very few people writing about it as sources, then it’s a lot more questionable
Insanely deep lore is a dime a dozen these days. Every other fantasy book series has one. Every other video game has one. Not to mention fanfics, especially shared universe fanfics. Being deep lore should be a reason to delete, not to add a page.
There is absolutely no reason whatsoever for Mr. Tik-tok from Oz to have his own Wikipedia page. He's less notable than, say, Knight Artorias, and I don't think anyone in their right mind would argue Knight Artorias deserves one.
Then again, neither does the Great Grey Wolf Sif, yet here we are.
The only reason that it wasn't more ambitious back then was because they wanted to be thought of as a grown-up encyclopedia and that meant aping Britannica. Britannica's dead, no one will remember it in 50 years, but now what was a capricious strategy is unquestionable dogma.
Wikipedia is an encyclopedia, the only one left, and it gets to define what an encyclopedia will be to everyone from this day forward. Excuses for my it must limit itself are inane.
Wikipedia isn't a database. There shouldn't be a Wikipedia page about every single grain of sand, and neither should there be one about every single person. If you aren't notable enough to have a bunch of journalists write articles about you, then what you are doing isn't impactful enough to warrant an encyclopedia entry.
The disambiguation page of "John Smith" already contains 287 people. You're looking for the John Smith who was a US Navy sailor and received the Medal of Honor in the second half of the 19th century? There's three of them with a page already, and they have to be distinguished by year of birth. No need to make that page hundreds of thousands of non-noteworthy people long, having to be distinguished by SSN.
I've agreed with occasional deletions. Without that mechanism you just get self-promotional content. That stuff still makes it, but I think it makes Wikipedia poorer to be a Forbes 500,000 Under 500,000 explicitly. It's probably worth it to run a separate deletopedia that preserves the content but I don't think Wikipedia should be exhaustive. It's pretty good at only containing sufficiently notable things. One could argue that more things should move to fandom-style wikis and I think perhaps the Pokemon are better on bulbapedia etc.
We don't have a neat interwiki search yet that makes federation work well, but in time perhaps something like that will develop.
The deleted articles aren't actually removed from the storage, they just get delisted. Articles get removed because there isn't enough reputable sources to create an article.
Wikipedia would rather you create a blog post or any other method of getting information on the internet than to host unverifiable information under their trusted brand name.
Wikipedia has other concerns, such as maintaining a neutral pov (avoiding the perception of advertising/endorsement, and likewise avoiding being a platform for libel and the lawsuits that come with that).