Josh Duggar's ultimate downfall: How many chances can you get on reality TV?

(This is the second installment in a series that looks at the most fascinating, intriguing or just disturbing celebrity news of the week.)Reality TV is a place for second chances.It's why you saw BET's "The Michael Vick Project" after the quarterback served time in prison for his dogfighting ring. Or Lindsay Lohan on OWN's "Lindsay," which chronicled the life of the troubled actress. It's the reason embattled TV chef Paula Deen is going on "Dancing With the Stars" this season.