Simplify the following text for a Grade 6 native English-speaking person.
Original: At the end of 2001 , it was revealed that its reported financial condition was sustained substantially by institutionalized , systematic , and creatively planned accounting fraud , known as the `` Enron scandal '' . Enron has since become a popular symbol of willful corporate fraud and corruption .
Simplified: In 2001 , it was revealed that people in Enron were involved in accounting fraud .