I believe that having these narratives makes humans curious, eager to know, and dream of seeking those answers.

If it were to end, they wouldn't be completely satiated. They would still have that desire to know and see in other aspects, such as exploring life or building colonies on other planets.

For me, I may be slightly disappointed that I don't have that, but I'll find new subjects to replace it.

It won't have a significant impact, I think it's a matter of exploration, its objectives, and the desire to know and see.