ok, agentic coding is "successful" in a way similar to how biological evolution is successful. there's no intelligence or intention, just random exploration over an implicit plausibility landscape, to satisfy some goal.
the solutions are messy and incremental with not much in the way of "coherent design", but it works anyway, kind of.
there are continual arms races that have patchwork solutions. eyes and wings and histamines can arise from evolution; LIGO and wheels and vaccines do not