Yes. Not citing and plagiarism are widespread in the fandom. I’ve had my own struggles with reposters on instagram on several occasions.
Uh…I do agree with you on the stance that they should give credit and set a better example for their followers, but…
It’s one thing if they were told to source Hetarchive/ Hetascanlations but don’t and keep using their translations vs. they don’t know that this frustrates people and don’t actually intend to cause any discontent. I just don’t want to leap to any conclusions and want to give them the benefit of the doubt.