[bookofsand]

The author needs to familiarize himself with the concept of MTBF. It's surprisingly short for high order artifacts. Entropy will introduce errors and break down every single high order system out there. I am aware of two exceptions: the biosphere and, on a much much smaller scope, cloud storage. The core characteristic of both systems is redundancy and repair: every piece of the system is continuously monitored and replaced by a healthy clone before enough errors accumulate to render it inoperable.

Short of developing artificial life, the proposal will not work. Of course, developing artificial life is one of the big existential risks humanity faces. I'd rather we study gardening instead :)

https://en.wikipedia.org/wiki/Mean_time_between_failures