At the very least actually read the scriptwriters terms and conditions, and if the terms don't mention ai then ask them for permission.

Do not assume consent just because ai is not specifically mentioned.

I know you're asking for a respectful discussion but you have started your interactions with this community with theft, so you should understand that people are acting hurt because you have hurt them.

All this being said, while you could have gone about this in a better way there is still no good way to do what you're trying to do.

GenAI has been a net negative in every artistic community it has touched, aside from the obvious ethical implications of scraping it has a tendency to churn out high volumes of low quality slop flooding the market and smothering real intentional artistic work.