2 Answers
Yea and he does a LOT of hard work for extractions, even tho they're simple ish to a point he does them in my opinion out of care for teh OG model maker, and i know because i'm like one of them that got extractions - he extracted some recently sent me the files and I put them up on mine.
If it was one of Kappa_Neuro's, there was some discussion on the Civitai discord as several creators didn't appreciate LORA extractions that didn't clearly attribute the original model creators. Kappa decided to take the LORAs down until Civitai implements proper model heritage tracking to easily handle that attribution.