It's not really true for any forum. It's true that most people are interested in the getting rich part, and I wouldn't expect anything much more different, cons

It's not really true for any forum. It's true that most people are interested in the getting rich part, and I wouldn't expect anything much more different, considering how many(not too many) people incline toward libertarianism and/or are technically competent enough to understand cryptocurrencies and various nuances. There's probably good discussion on bitcoin mailing lists, and I know there is good discussion on bitcoincore IRC/Slack. Probably some other places I'm missing seeing how I'm not all that involved besides reading some stuff here and there.