@LovePinkMilk I don't have a problem too if writers want to be paid for their works. But I have a problem when writers want to be paid for fanfictions (and that story was fanfiction based on the series).
Because logically, characters aren't yours, just plot is yours. For example, I'll want to be paid for my KongArthit stories... I can't, since characters belong to Bittersweet, I own the plot only. If I'll do it, it's against laws in Thailand because you're using someone else's characters and you're paid for it without giving profit to the original owner. (The same comes to KristSing.)
But of course, if it's an original story (your own characters, plot...), it's okay. :)
Yup, some authors aren't nice (unfortunately). :((