> Most of these are either fairly short-lived limited pilots, or aren't really "UBI". True, but the problem is that unless it's introduced, with the intention

> Most of these are either fairly short-lived limited pilots, or aren't really "UBI". True, but the problem is that unless it's introduced, with the intention of it being permanent, there's no way of proving it would work that would satisfy its detractors. And even then, if it's introduced somewhere and works there, people would still argue that it doesn't work in their country.