Food production lines have been built to standardise everything so that (for example) the dough is all the same consistency so it all behaves the same way and squishes into the same size circle when you flatten it.

It seems like humans deal with inconsistencies way better than simple mechanical systems, but I wonder how long it will be until we see robotic food systems which adapt to the specific food which they are making. Like noticing that this particular dough is squished oval or unevenly and adjusting the flattening process to correct it on the fly or adjusting the topping stage to work with an oval base instead of the round one. That will be the real change when it comes.

Most frozen pizza crusts aren't even squished flat, its a large continuous sheet of dough which gets circles stamped out of it:

https://www.youtube.com/watch?v=j1-2gdkOe3A

The waste gets cycled back through.

I doubt it will ever come.It would be waaaay to expensive.