Suppose it depends on what it's used for. We could trust the government to be good, but governments are made from people, elected by people. And people are often shitbags to each other.
For all the CCTV in London I've been mugged twice and nothing was captured on CCTV nor were the police all that interested in doing anything about it. As an outsider living here I think the UK has huge social problems that are neglected in favour of retaining classism. America has the same problems but at least it's more "ah, what can ya do about it huh" rather than "we are a perfect polite society British values bla bla".
For all the CCTV in London I've been mugged twice and nothing was captured on CCTV nor were the police all that interested in doing anything about it. As an outsider living here I think the UK has huge social problems that are neglected in favour of retaining classism. America has the same problems but at least it's more "ah, what can ya do about it huh" rather than "we are a perfect polite society British values bla bla".