The latest-greatest-shiny-thing syndrome is prevalent in almost all industries but IT in particular seems to have an affinity for this largely time-wasting circus side attraction. If you’ve ever sat thru a sales presentation where the pitchman tells you “this will simplify your coding/devops/monitoring” etc. you have seen this in action. Adding more complexity to your platform does not simplify it. The following article is a great case in point.
Or this article laying out the failures of Docker: