Not all Korean webtoon authors are like this. YD is just the type of person that gets really loud about this, it’s her personality. ALL creators agree that sharing things illegally fucking SUCKS, but yeah the majority of them stay mostly quiet about it. But I can assure you that most (Korean AND Japanese, also other) authors would a 100% agree with YD. Maybe not her actions (cos she’s wilding goddamn) but definitely her cause.
Yeah I've made the example of jp mangaka bc they never complain if a manga doesn’t sell, they're happy if a manga are known all over the world (like a korean author that I know and support). And yeah many korean authors support YD but not her actions (like u said)
Why japan mangaka are so calm and then there's this author.....