Perhaps, but that can be said of most things. Model rocketry, glass blowing, hell even woodworking. That doesn't mean people shouldn't roll up their sleeves and get into it because 'some megaultracorp has perfected the process', for some incredibly generous definition of 'perfected'.
Running your own server does in fact take some time and a little bit of elbow-grease, but scare-articles like this does nothing to further an open internet. As the tech-elite (for the most part), we should be encouraging folks to host their own data, learning how 'those damn computers' work, and do our best to raise the next generation of engineers, sysadmins, devopsen, docker deployers, or even just computer dabblers 'right' so they at least have some concept of How The Internet Works(tm) beyond "oh, send this dict to an API...". If hosting your own email server is too scary for you at this time, suck it up, do it anyway, and figure out what needs to happen to make it better for the NEXT guy. Write down what breaks and when. Publish that data. Let us learn from your fail, as you learn from ours. Holler at your nearest Google or Comcast or Centurylink engineer, suit, or peon to un-fsck their infra. It's not glamorous work, but it is necessary.