Wait, so you're comparing one guy (with European nationality by bloodright BTW) spending some years living abroad with an imperial power deliberately settling hundreds of thousands of its people in one of its vassals in order to change their demographic profile? Ooook.I take it that you now believe that those people should spend their lives in the place they were born, and will be moving back to Brazil shortly?
Actually I do believe it unfortunate that people move about so much instead of focusing on improving "their own" lands...