Well no, citizenship isn't simple because it varies country to country, and fluctuates depending on the political party in power.
There are countries like Spain, Singapore, Switzerland, Ireland, Russia, Austria, Bulgaria and France where I don't even need to live in the country to gain citizenship, as long as my application is attached to a sizeable cheque I could become an economic citizen.
Other countries like Argentina offer residency qualification periods which are less then current World Rugby regulations.
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