I see this as a lesson from nature or God that once you have driven a species into extinction, you should not be using unnatural techniques to make it un-extinct. The same goes for clones in general. They're sickly because nature never intended them to exist.
Excelsioraus t1_ixl3rts wrote
Reply to TIL that in 2003, scientists "resurrected" an extinct species of Ibex, bringing back one living specimen, only for it go extinct again seven minutes later when the specimen died of a lung defect by mausoliam95
I see this as a lesson from nature or God that once you have driven a species into extinction, you should not be using unnatural techniques to make it un-extinct. The same goes for clones in general. They're sickly because nature never intended them to exist.