If there was reliable and up-to-date information out there, maybe people would be able to get by on research
But looks at what we have. Books that were cutting edge when they were published can't keep up with the kind of information we can get from finding research papers online, but there's a learning curve right there trying to translate science-ese into real people speech.
Trying to get info from a site that sells fish? How can you trust info from a business who's whole purpose is to make a sale? Some of those 'species facts' are nonsense, or glaring issues are just not mentioned, like specific feeding requirements. Even something as simple as tank size!
Some people don't have a local fish club, and even then, if the 7 people you know have anecdotes about the behaviour or upkeep of a specific fish, that's just multiplied in forums.
Forums are a place of concentrated knowledge and experience.
I also think it's a huge disservice to people here who give up their precious time and effort to offer help to others, which is always worth it's weight in gold.
We have access to actual experts in their topics here, and they do it all for free? Answering the same questions over again, with all the little differences and nuances that each fish keeper brings?
In the real world you'd have to pay for personally tailored advice like that, which knowledgeable people are giving away here for free and in abundance, just for love of the hobby.
It's so rare to find such authentic, genuine offers of help with nothing in return except our appreciation, especially in a hobby where there's so little consensus and such huge scope
FW has seriously fish to help with stocking. Reefing doesn't have anything except MAYBE Live aquaria, and you can't ask them questions. Can't even filter searches by tank size properly.
When/if forums like these shut down, new reefers like me are going to be lost, the hobby is going to suffer and most of all, so will the animals we keep.