People are calling themselves experts at things. But, what does it even mean when someone is an expert? Have they solved all the problems in their domain of expertise? What is an AI expert? What is an NLP expert? What is a Deep Learning expert? The simple answer is experts don't exist. As problems in AI, NLP, Deep Learning and other such fields still exist. You can't very well call yourself an expert and not be able to solve all the problems that come with your domain of expertise.
