Perlin-ish noise generation concept

Isent it were its the normal gen logic but it evenully gives up and creats a wall (being the peek hight mountains can be) and one layer of gen then it repeats the last given generation request untill forever.
Idk it makes sense to me but im just guessing

we could probably add this to JercseCraft when it gets revived.

I still want to find a version of Minecraft with this glitch, the oldest I have is PS3 and that version just puts an invisible wall around everything