But Chevron has been applied inconsistently. Every sitting supreme court justice has argued at least once that Chevron doesn't apply in a certain circumstance.
You could make it illegal to do the trending thing.
Sometimes it's hard to target such a thing with the law that doesn't either hit lots of other stuff, or allow them to make a minor tweak and continue on.
Suppose a trend picks up amongst professionals as to how their profession should be practiced.
And suppose other people with skin in the game don't like it.
Can you pass a law to overturn a trend?