Passing below the $1/share marker is a forcing function (i.e. it's not arbitrary at all) for the company to make significant adjustments, as opposed to the plethora of companies that trade in the $1-$10 range who can continue plodding along. BI's audience is one that's mostly aware of this fact, so that's why the article is about that "arbitrary" price marker - it's a sign of major changes incoming rapidly.
So, I guess I'm not really sure what your point is. "Just do a reverse split" is like saying "just declare bankruptcy" or "just charge more money" in that it glosses over the consequences of those actions greatly.