Pretty spoilery (but youtube comments always are sooo.. no problem?) but spot on! Who knows how many times earth and the billions of lives got obliterated just because she wanted her love back. So much misery, PTSD and heartbroken Meiya just so this bitch could have her wish.
only seen a girl getting friend-zoned in this novel and gosh it was so heart wrenching :( , Meiya is waifu, Meiya is life, and about spoilers, come on its been 15 years since the release
To be fair, while the Unit 00 Sumika’s willpower was instrumental in bringing Takeru to her world, an equality important factor were the dropping of those G-Bombs to create the time-space rift.
But the thing is, any non-Alternative loop is doomsday. And that would include ones where Takeru wasn't there. If she didn't do what she did, every single BETAverse would result in Humanity's extinction at the teeth of the BETA. Sumika, by summoning Takeru, gave the world a fighting Chance- those universes exist anyway.