The following is just one of the many comments from the article:
"It's her store, she can sell or not sell to whom ever she pleases! this is a free country last time I checked. If she loses business because of this, then so be it. We should have the courage to always stand up for what we believe in."
Apparently the poster did not read the article, as it stated "Furthermore, in New Jersey, it is against the law to refuse to buy from, sell to, contract or otherwise do business with an individual because of the individual's sexual orientation, according to the state's Attorney General office—which means that Saber did participate in an illegal action after all, just not the one she incorrectly accused her customer of planning."
So, she was wrong legally as well.