The point is, that non-North American residents are not eligible to be Nexus card holders (you need to have lived in the US and/or Canada for the past 3 continuous years.)
Somewhat true, my response was to the comment that you must be a "North American passport holder". Also it's more than living in the US or Canada for 3 years, you have to be a Permanent Resident (and lived for 3 years).
=aw