It wouldn't be wild if you understood how complex cells are.

Well, that seems a bit reductive because nothing can create a single cell right now. All cells are self-copied-and-divided. Omnis cellula e cellula, as they say. There is no cell constructor anywhere. Both Nature and Artifice use the same device to make more cells: a previous cell.

Trees are high technology. I’m not sure we’ll match that even in 100 years.

To encode all the atomic data and relative position of a single human cell probably would take a good chunk of all the hard drives in the world. A cell is not like a silicon chip where 99% of it is just repeating the same patterns.

https://en.wikipedia.org/wiki/Mycoplasma_laboratorium describes the closest we've gotten; synthesizing the DNA and swapping it into an existing cell which then propagates the synthetic gene line.

it's possible to convert stem cells or skin cells into functional egg cells (ova) in lab settings, though the technology remains experimental and not yet ready for routine clinical use

I honestly don't look forward to the day that we can do that. It may redefine our very existence more so than even automation.