TLDR: Being a "good person" is hard and parenting is hard. People are not perfect and are flawed. Recognizing flaws and mistakes, and making a conscious effort to improve is commendable and respectable.
Also, the webtoon is publicly available on Naver, which often publishes webtoons in English if they get popular enough. If you take a good look on the front page you'll find a lot of series that became popular here and "coincidentally" got translated to English on Naver's English branch.
Just learn Korean 4Head.
Piracy and scalations is what has helped anime, manga, and webtoons/manhwa become ever increasing popular in foreign countries. Doesn't make it any less morally questionable or abhorrent depending on your point of view, but it's simply a fact. Like video game piracy...
The FL is a product of her environment, and can choose to become a better person if shown the way. Why y'all hating so much lol.
Being forced to commit war crimes is pretty traumatic imo.