@matrix I wish... Honestly, one of my biggest desires is to basically be able to witness every major discovery humanity finds. If there are aliens out there, I want to be around when contact is made, for example. But that's unrealistic, since humanity will likely live on for thousands of years, while I'll die well before the end of the century.

But if the whole mankind dies within my lifetime, that ensures that I would have witnessed everything worth seeing. Thus fulfilling my wish.

So that a comet hits us sooner rather than later.