Hi Watch-up, are those forums you are referring to watch forums?
Let me give you a bit of context you may not realize. The world of vintage watches has become a super competitive field, with international market prices having multiplied by 5 or 10 over a period of 5 years on some types of watches, not all thankfully.
Dealers and investors are competing with enthusiasts, and it’s clear some newcomers are joining the fray because they think they can make profit, using information which others have gathered through years of study.
This creates an environment where tight communities of enthusiasts like this one are careful and demanding about the information they share, and how.
It’s sad that it seems inamicable and may take people like you by surprise— but in the real world no one in their right mind should expect anyone else to share valuable expertise with complete strangers. It is sad that the watch world has come to that, but that’s what it is now.