Which is the best country in the world to become a citizen of?
Canada
Canada allows you to keep your Canadian citizenship even if you acquire a new one from another country.
It has one of the lowest tax rates in the world (29%)
As for healthcare, it is mostly free with few things that are not covered (long term care, dentist, medications).
Canadians can enter 172 countries without a visa.
Edit - As one Canadian pointed out, healthcare is not free. Some provinces in Canada also charge an additional surcharge on taxes for healthcare.
29% is just the federal portion of taxes. You also have provincial taxes that make tax rate higher. There are also provincial and federal sale taxes.
Source: https://www.quora.com/Which-is-the-b...e-a-citizen-of