Cate looks too good

Cate looks too good to be playing an ex junkie. When i worked on the south coast, i had to work (and endure with) these types and they looked terrible (teeth missing..their skin looked withdrawn etc).
Also *SPOILER ALERT* I found the ending very odd with him dead on the beach, as they went for a surf.

Dont get wrong..i liked this film and it's a good film to show how bad drugs are but that ending was a bit odd.