Writing of video scripts is a specialized and professional type of writing that one needs to be trained for. I can't take that kind of job because I know I won't be able to deliver.
Some of the challenges that I encounter as a content creator is being able to meet up with the scheduling of submission. I have lots of writing gigs that I have to balance with my life and meeting datelines is always pressuring at times.
Any word processor that doesn't have a word counter would not get me to use it. A word counter is very important for me as a writer to track and see my writing progress.
I think the reading culture is dying out and people are more aligned to visual and audio visual contents. But I know written contents won't completely fizzle out. It would just find it's level and resilient content writers would benefit in the long run.
AI has given content writers versatility. Some content writers would have been limited on the niches they would be writing on. But with AI, you can research any niche almost instantly and even get sample articles you can adapt to.