Do celebrities like David Duchovny and Tiger Woods, use rehab to excuse their devient behavior?

Some would say this is a convenient ploy to avoid responsibility, and even a continuation of attention-seeking behavior. This “problem” has seriously damaged their careers. In the case of Duchovny, he’s now basically a has-been anyway. Tiger Woods has lost some very lucrative endorsements. How do you think they could have handled the situation differently or better? Do you think their wives will ever really forgive them or is the trust is gone forever? Can they be trusted?