No, she knew SOME were going to die before they were 20, and that upset her. As an infant, she saw one name, the one she was personally just about to kill in the exact place and same time that she saw way back when she was an infant 15 years ago. And Katia, who wasn't supposed to die for a few more years from now back when Oka was an infant, already got killed once due to Oka's direct intervention with Hugo when she reset all his skills.
We don't know shit about the ones she currently has imprisoned by kidnapping them when they were all kids, if they were going to die early or if they were going to have a pretty great life up until now like Asaka and Kunihiko. She and Potimas got them all bought as slaves or kidnapped them directly. Or wanted to murder their parents like Sophia. The only ones she left alone were allied with the demons, apparently Kumoko, royalty on the other continent...and poor Yuri, who she also just murdered.
The only roster fates we've seen are what she had 15 years ago for Katia and Hugo.
The previous Hero and Demon Lord, point of order. So whoever was before Ariel and whoever preceded Julius or a few people before. D made the point that whatever they were up to trying to kill her got them both killed in the process.We don't know SHIT about the Administrators or what they want. We've only met one and all we know about her is what she's told Kumoko, which could be 100% bullshit for all we know.
And even if D was telling the truth, the one thing she did tell us is that this world's Hero and Demon Lord both hated her so much that they teamed up to try and kill her. Which, if your world's chief good guy and bad guy agree you had to go, you're probably fucking awful.