When David McMillan stole A$5,000 from his dying father's small business last year, he knew it was time to kick a gambling habit that had consumed his life since he started emptying paycheques into slot machines at 17.
"It wasn't an intentional thing, but before I knew it there was no money left," said the 33-year-old air conditioning technician from Sydney, who has given control of his bank account to his sister.
