It's all so meaningless really. Herein the US we register over 700,000 sex offenders, then assign one case worker for every 500 or so. As recent news reports verify, these sex offender are only mildly inconvenienced by all this, as they roll along practicing their profession of sexually assaulting women and children. That serial rapist recently found to have a dozen bodies at his house was visited y a case worker in September.
So the government claimed the program would cost $2,000,000 and the tab has exceeded a billion dollars? That's about how government works everywhere. They overstate some national problem, then enact some nonsense social program to lemming-like citizens, they promise them quantifiable social advancement and real results, they undersell the cost, overstate the results, overspend the budget to prove the real need for even more funding, then look for the next opportunity to "do good." Meanwhile, they create new bureaucracies and ministries to employ their supporters, friends and family.