Paradoxical cleansing of the gene pool

Now hold on a minute...

They don't mean flat like that, the mean flat and the floor of the world encircled by a wall of ice that we can go over and continue going to reach other places

I wish that if you fell off the edge of the world, everything would magically be redone such that life would have been, is, and will continue as if you had never existed. Basically a "remove from existence" button for anything that you can dump off the edge.

But, then you'd be the stupid one