In my opinion, nobody into webnovels should be supporting big studios nor their writers. This is an opportunity to get more exposure for media alternatives, and AI is a useful technology in getting there. In fact the technology to recreate any novel on this website as a TV series using AI, or a combination of AI and easily available software like Unreal Engine with Metahuman (for actors), is definitely a possibility to explore. If big investments aren't panning out for Disney, smaller ones for creative adaptations done cheaper would definitely be more attractive, and it's not a moral choice to pick your own community over established gatekept ones, such as the AWU.
As for writers being forced to play editor and ghost writer for the AI, it's not a question of whether the writers are creative or capable enough to do it, it's a problem of copyright laws being circumvented by big companies, due to how that is handled by latest law:
The AWU is probably more concerned that anybody can sign off on an "arrangement" of AI made text, making their function as a filter and organisation unnecessary. However, they haven't been doing their job that well, so it'd be best if we see them go one way or another.
While I, personally, would rather see entirely human-made movies and shows, they haven't been that good lately, and clearly the consumer demand is higher than anybody's willing to cover for, at the budget to quality ratio Hollywood provides.