Most scraper demos use friendly pages. A blog post. A docs page. A fake ecommerce product. Something clean enough that BeautifulSoup could probably manage it after a coffee. That is not where web extraction gets annoying. The annoying cases are the ugly ones: JavaScript-rendered pages pages with no stable CSS selectors pages where the useful data is mixed into layout sludge Cloudflare / bot-wall weirdness vendor pages where the table changes every week docs pages where the answer is spread across several sections pages that look simple in a browser but return nonsense to curl Those are the URLs I actually care about.…