I would preferred if the king had shared the prophecy in a lucid state, and the queen had either misinterpreted it or used it as an excuse.
I mean, usually watching something likethis you can say, “Ah they were greedy” and we see that’s the catalyst for their downfall.
What are we supposed to take from this? Ignore dying words? She even tried to get clarity by asking questions.
Are we supposed to believe Alicent was really ready to make up with Rheanyra? If not, war was likely inevitable anyway and so this bizarre plot device would be unnecessary.
In GOT pretty much every turn of events had a parallel in reality, magic aside. When has history turned on the misunderstanding of dying words?