The older I get, the more skeptical I get about any article / comment / whatever that uses the word "just" in this way. "X is just Y", "Do do X you just need to

The older I get, the more skeptical I get about any article / comment / whatever that uses the word "just" in this way. "X is just Y", "Do do X you just need to do Y". It's almost always a trite oversimplification to an extent that it falls apart as soon as you start thinking about it in detail - as the comments here suggest.