She's one of the forgotten one's is Karina. She's not safe to be living life on her own, she's not able to make the right decisions and needs interventions, but she's been classed as competent enough to make her own decisions, she's fallen through the net.
I lived near someone who is just like Karina, he was given his own flat and couldn't cope, never paid his bills, having men over at all hours, attention seeking etc, saying he'd been raped etc, his social worker had to move him into supported accommodation and he's doing much better.
Karina has never stood a chance with Tony as her adopted dad, he clearly doesn't give a shit about her. He let her spend all that money and then told her it wasn't her fault cos she's brain damaged. She's always been excused for her behaviour, I find her fascinating in a gross kind of way.