You can get a lot of value from public web data, but the useful part is rarely the first scrape. The real problem starts a week later: selectors stop matching, prices contain currency symbols from three regions, your job silently writes zero rows, and nobody notices until a dashboard looks wrong...
Source: [Dev.to](https://dev.to/anakin_writers/public-web-data-is-useful-when-you-treat-it-like-a-pipeline-oa8)