Couple things...
Some businesses will do ANYTHING to save a buck- if test at 2 bucks a gram is faked, NOTHING is sacred.
Could maybe be that it wasn't "faked", but source got a bad batch or mix up in raw from supplier, didn't bother to do so much as a melting point test, brewed, bottled, took money... And orders flew out.
Mislabeled product happens, too.