Rehab as an apology is suchhhhh a thing though. Someone said it upthread that if she had cheated and been caught out, blaming it on substance abuse, a quick trip to a cushy rehab facility, and everything is back on track with no fault or blame placed on her. Rehab/inpatient therapy isn’t always forced by family at their wits end as a final resort, it’s often used by the rich and famous to escape the fall out of their misdemeanours. Cheat? Rehab. Break a law? Rehab. It’s a very neat way to absolve yourself of responsibility when you’ve fucked up!