Rudy couldn't see the future because such an ability had no logic or lore behind it. But he could guess the possible outcomes of a decision or action.
Janet was a yandere, and there was no denying it. She could turn into an extreme psycho or a tamed psycho. Rudy was okay with either version of Janet, but Janet wouldn't have been happy being an extreme psycho.
Rudy wanted to save Janet from herself.
Janet hated herself and her existence ever since she realized how she had been messing up everyone's life from childhood. Rudy wanted to save her, and the only way to do that was to make her love herself.
"I have already offered the best solution to you, which is to meet my harem members," he continued. "You don't have to join my harem today or tomorrow. You can do that whenever you want.
I will wait for you, Janet." Rudy turned to Rize and smiled at her. "Rize, I am sure you had the same questions in your mind, and you weren't sure about joining my harem. But trust me on this one.
