Comment More from wiki... (Score 4, Informative) 256
Seems this is just a case of fraud and greed rather than someone lying to promote a cause they truly believe in:
"In early 2015, media scrutiny revealed that Gibson's cancer claims appear to have been fabricated, that she had lied about her age and other details of her personal life and history, and she had used campaign donations to lead a profligate and affluent lifestyle instead of delivering the money to charitable institutions as promised. There are claims she rented an expensive town house, leased an office suite and luxury car, underwent cosmetic dental procedures, and holidayed internationally from the proceeds of money purportedly raised for charity"
http://en.wikipedia.org/wiki/B...
"In early 2015, media scrutiny revealed that Gibson's cancer claims appear to have been fabricated, that she had lied about her age and other details of her personal life and history, and she had used campaign donations to lead a profligate and affluent lifestyle instead of delivering the money to charitable institutions as promised. There are claims she rented an expensive town house, leased an office suite and luxury car, underwent cosmetic dental procedures, and holidayed internationally from the proceeds of money purportedly raised for charity"
http://en.wikipedia.org/wiki/B...