A number of theories as to how life could have originated through entirely unintelligent processes have been proposed, but none are plausible.
We still are not close to designing any self-replicating machine. That is still pure science fiction.
The reason scientists do not take seriously the claims of Intelligent Design theorists today is the same reason that scientists did not take seriously Wallace’s speculations about an “overarching intelligence.”
Are the three “cardinal problems” of biology still almost untouched?