Except that's not want happened at all. Bendis used Peter as a placeholder of an example of who could die but then the summit settled on Hulk instead. The whole idea of Slott having to struggle to keep Peter alive is nothing but a 4chan fantasy.
Same way Secret Wars was totally going to get rid of the Mutants and put them on their own separate planet until they didn't.
Or how Generations was totally going to end with all the old heroes getting booted out of the MU and the main Marvel universe would just have the legacy characters.