Traitors is a strong word, freedom seekers is a better term.
Traitors is exactly the right term.
"Slavery seekers", given that they offer economic dependency upon others and a foreign head of State, is a better term than "freedom seekers".
"Traitors" suits better, as they actively work towards the dismantling of their own country.
The repellent little polyester-clad, Renault Clio-driving, spycam-masturbating, pudding-bowl-haircut, Mel Gibson-fellating ignoramuses.