right den they must be useless.

As a result of the Vatican having a small resident population,
but millions of visitors every year, the state has the highest per
capita crime rate of any nation on earth, more than twenty times
higher than Italy. In his 2002 report to the pontifical court,
Chief Prosecutor Nicola Picardi quoted statistics of 87.2% for
civil offences, and 133.6% for penal offences. Each year, hundreds
of tourists fall victim to pickpockets and purse snatchers. The
perpetrators, who are also visitors, are rarely caught, with 90% of
crimes remaining unsolved.