https://www.eweek.com/big-data-and-analytics/five-mistakes-companies-make-with-machine-learning

Exactly! I wish people understood that machine learning isn't just plug-and-play. You have to understand what it can learn and what it can't. Some tools work better with some problems. Others work better with other problems. It is a toolset and you need to know when to use which tool and in what circumstances.