This picture:
(source) currently has nearly 6,000 likes on Facebook. Its claim as text:
There are over 20 countries on Earth that have zero tax, yet somehow they still have roads, schools, sewers, and hospitals.. most of them better than ours! Imagine that...
Judging by other posts on the same page, the "ours" mentioned here is likely to refer to the United States. Is it true that there are countries which collect no taxation and provide these kinds of public services, and are they "better" than similar services in the US by any reliable evidence-based metric?