I've met people who've worked at these. They pay more than 25 dollars. Around a couple hundred. If you don't live in a third world country you can't afford this lifestyle, which leads to the poor quality you see due to lack of English proficiency.

Nowadays, the content farm has become websites like Webcomics and Webnovels which offer a variety of tools for authors to be able to make a living. In reality like the pre-existing mangaka business, you will never be able to have a stable amount of money each year as you struggle to keep afloat you cannot improve or get better. The game has been rigged by the publishers since the 80s. And only the very elite are given the opportunity to succeed in the correct social circles. For which most people will never be given the opportunity to even partake in. You can apply for workshops and the naught but if you aren't from the right family or friends with the right people your chances are close to none. It's the same in the music industry and pervades everywhere even in technology.