[jmkd]

While this may represent a failure of those systems to adequately cope with data outside of typical ranges, your anecdote is orthogonal to the notion that the system linked in this thread did not appear to place dark-skinned women firmly within those ranges, and thus represents a form of institutional bias, experienced as racism.

Your inconvenient experience differs at a material level, because as a white-skinned man, many other systems are optimised for you.