The rates of failure of those is tiny. So tiny that I don't think it's a real reason. I think that people who say that's the risk they don't want to take actual

The rates of failure of those is tiny. So tiny that I don't think it's a real reason. I think that people who say that's the risk they don't want to take actually just don't like having to take safety measures, but if they say that out loud they realise how ridiculous they sound so they come up with something like that instead.