Because Cid and Betty were garnishing half of her paycheck, she was barely getting by. The more money she made in over-time, the more money they got. It was a never-ending battle to make ends meet.
She often thought about Dough and wondered how he was able to live with himself, using her and the owners in such an atrocious manner. She learned that he was the one who embezzled the money from his own company. There was never any partner.
It was obvious to her that he lacked moral character and was a good for nothing villain; she thought back to those words her parents had delivered and concluded, There was never any good in him, and no amount of heavenly intervention would have saved his soul. He was a progeny of the devil.
She also recognized that a leopard never changes its spots.