I would think the most difficult part is figuring out if it's even possible to tweak the universe to be more favorable to life than it already is. Maybe it is p

I would think the most difficult part is figuring out if it's even possible to tweak the universe to be more favorable to life than it already is. Maybe it is possible to form more stars, but the same tweak would also form too many sterilizing supernovae? In any case, I'm inclined to believe that other universes exist simply due to how easy they are to find by extending a penrose diagram [1], and that the "natural selection" of "universe reproduction" eventually leads to a universe with parameters that enable life and consciousness. [2] Unfortunately, this method still can't tell us how often alternate universes are capable of life or how much the parameters can vary. [1] https://youtu.be/6akmv1bsz1M?si=veFiGBPGsC46E31M&t=1488 https://youtu.be/6akmv1bsz1M?si=veFiGBPGsC46E31M&t=1488 [2] https://youtu.be/71eUes30gwc?si=oJgfqtmFiFml6x8v&t=436 https://youtu.be/71eUes30gwc?si=oJgfqtmFiFml6x8v&t=436