If this sites didn't exist in the first place, some japanese creators will be just a bunch of nobody.
If this sites don't exist, the only anime or manga I know up to this day will be Dragon ball z, yuyu hakusho, slam dunk and voltes v. And who in the hell on earth would want to watch the same...
https://10daily.com.au/amp/news/a200226fipyk/senator-calls-for-dark-disgusting-anime-and-manga-to-be-banned-in-australia-20200226
Okay boomer.
[Update]
Australian Classification Board Responds To Senator’s Plea To Ban Anime, Manga...