If organisms resulted from haphazard undirected processes, their design constraints would be few and highly flexible.
The genetic variation in any species is confined to a limited set of variables such as a finch beak’s thickness.
For years people cited the wiring of the vertebrate eye as evidence of “poor design” in biology.
Darwin’s ideas have become a flashpoint in the culture, so any discussion of the science can easily become highly polarized and politicized.
There is nothing in the word “gift” that entails its having been given identically to all persons at all times. That’s not hard, actually.