The line between natural and unnatural

I always thought it was a bit arbitrary, how people will say a herb is a `natural'
medicine, and an Aspirin is `artificial'. Aren't they all made from the same components?
Same atoms? Even same molecules I think, cause looking at Wikipedia it seems it's all C,H and O.

Anyway, I was on a `gatherer's trip' where they teach you about different plants and which ones
you can eat (seems almost all of them).

When looking at the leaves of the plants, some having thorns for protection.

I thought of how start-up companies are just as natural as plants.

Some organized phenomena that arises and tries to ensure it's survival.

Some do a better job at it, some worse. Just like the plants.