I haven't used Quora much over the years, so maybe it has an actual reason to exist, but I was under the impression that it's a site with fake/barely real quest

I haven't used Quora much over the years, so maybe it has an actual reason to exist, but I was under the impression that it's a site with fake/barely real questions, with answers by folks trying to sell something. I don't think I've ever had a search result where I clicked on a Quora link and there wasn't an attempt to sell/market something in one or more of the answers. Then you click on other questions, and you're supposed to register. I've always assumed it's a junk site.