I have absoluting no interest in "celebrity".
Maybe I should ask why you think that someone should not be responsible for their own actions and be allowed to sort out their own problems.
She was the person who ran up the tax bill, she is the one who needed to deal with it.
that's all well and good but not being able to get a credit card probably won't bother her, I doubt she'll now be going without designer frocks etc. So where will be the lesson to her?