I have bad news for you if you think non paywalled / non phone# required discord communities are immune to AI scraping, especially as it costs less than hammering traditional websites as the push-on-change event is done for you in real time chat contexts.
Especially as the company archives all those chats (not sure how long) and is small enough that a billion dollar "data sharing" agreement would be a very inticing offer.
If there isn't a significant barrier to access, it's being scraped. And if that barrier is money, it's being scraped but less often.