TD: Human writers, both male and female struggle to create believable characters of the opposite gender.
Oh, I don't expect AI to completely replace human writers/actors for a while (or, possibly, ever). But there is a lot of derivative and awful work being produced by people today (sometimes at considerable expense). AI could be used to produce "filler" work- derivative crap designed mostly to earn a bit of cash with a relatively tiny expenditure. And all the while, it can be refined and upgraded and improved.
I'm not sure that AI can ever replace human writers and actors from a standpoint of creative uniqueness, so to speak (see my comment previous to this one). But it can produce waves of canned content that might generate enough profit to keep production companies solvent, which will allow them to churn out even more content. I'd despair for our future, but a perusal of YouTube reminds me that unoriginal crap is not in short supply even now.