Is it permissible to use the name "Trinidadian" to denote nationality in the country of Trinidad and Tobago?

The Republic of Trinidad and Tobago is an island nation in the southern Caribbean Sea, with multiple ethnicities and religions, and its official language is English.

Regarding naturalization to its citizenship, it is permissible out of necessity, such as for someone who has been persecuted or expelled from their country and has not found a Muslim country, provided that they can openly practice their religion and perform its rituals. However, it is not permissible merely for worldly interests, due to the apparent allegiance it entails to disbelievers and the implied acceptance of disbelief or laws that contravene Islamic law.