I think this is a bit of a storm in a teacup. All those people wondering if she'll lose her kids etc are over thinking.
Her husband cheated her, her mom is dying, her ex-H is a prize twat, she may or may not have financial issues and she cares for her disabled child. I know loads of women who, facing all that, would think of nothing of having a massive drink fuelled blow-out and would partake in a few lines while doing it.
After their holiday they would come home, deal with the hangover and get back to life to normal. Christ, I'd do it myself if I had all that to cope with.
The only difference is KP is famous.
And I agree with a PP, the way those German men behaved was despicable, yet they're getting away with it. It was their drugs, they gave them to her, they took an arguably vulnerable drunk woman back to their hotel, plied her with more drink and drugs, filmed her against her consent and sold her out. Where's the hate for them?