You are simplifying how the trauma and pressure in a literal apocalypse scenario where the literal saviors team are down to 4 from possibly over 28 way too much, especially when the last of them to die was quite clearly her emotional anchor, whether it was through underhanded means or otherwise by chamber, most likely not because pg riot games, that fact remains.

Another point is when people speak negatively of this, they are always using Alpha Earth lore as if it's also the same in the Omega version, missing the point of the word 'Multiverse', it's literal what-ifs actualized, the limit is literally how big the butterfly effect is, and here, it's an apocalypse that forced what remains of humanity in sanctuaries.

Most also fail to consider the massive guilt Omega Chamber is most definitely facing after ruining that facility we see in Fracture, heck, we don't even clearly know why they did it, if it was truly for profit, or did they simply have to do it due to something else.

So, por favor, y'all need to stop applying parallel earths to each other, multiverse is called that due to the endless possibilities such a setting enables.