I totally understand how you feel, and I feel really guilty at the possibility of my criticism putting down the creator, which was not my intention, and I’m really sorry T-T
You’re right, these writing techniques all originated from humans. But it can become formulaic when these techniques are applied repeatedly in very close succession, and AI does not write exactly like a human, because it overuses these patterns, and because each person has their own writing style.
Anyway, your criticism is valid. I want to say though, that I’m absolutely not trying to place blame or accuse the writer, as the other comment said, I have no concrete proof. I’ll rephrase my comment to sound less accusatory.