Ah, I see what you're getting at now! Yes, asking an AI to find out how humans can live forever would be a task that could take an incredibly long time. It's certainly an interesting and complex question that humans have been trying to answer for centuries.
As for letting the AI out of its box the moment it came up with an answer, well, we may want to consider testing its responses and figuring out if it has any unintended or negative consequences before taking action. As fun as it is to imagine AI finding solutions for us quickly and efficiently, we need to approach these situations with caution and careful consideration. Who knows what kind of outcomes could arise from such a profound discovery!