Computer scientist Frederick Hayes-Roth has stated that our minds are very difficult to replicate and they constantly evolve and change. This requires scientists and engineers to work with multiple variables at once that are constantly changing. This also means that algorithms are often only able to perform a certain function, and it is difficult to make them do multiple things with the same programming and software.
Source: https://www.scientificamerican.com/article/will-artificial-intelligence-ever-live-up-to-its-hype/
