@Abits
There is a thing called tropes and cliches in writing and while you presented a fairly decent word salad it is completely negligent of the fact that these things exist and they do so for a reason. DivOS2's intro and BG3's intro are very much the same with only the set pieces being changes which we would consider a trope(specifically, Deus Ex Machina) in writing.
This is literally the opposite of what I said. I was replying Dmoulius comment, in which he asked whether the player was rescued by a god in bg3, implying that if not, the stories are not similar. I said that perhaps there are differences in details, but that isn't enough to say they are completely different.
Bg3 starts like many RPGs. My favourite RPG, Kotor, starts in very similar (some would say kind of identical) way. However, there is nothing inherently wrong with that, and it's not what this discussion is about