I get the feeling that "Tiberius" doesn't actually want most of the descendants of the Roman Empire.
(edited to remove unnecessarily rude response by me)
Given the "Let's restore XYZ country for the descendants of XYZ country and drive the migrants out" neo-fash 'nativism' I've seen bouncing around social media for the past two years I took this at face value.
@johntimaeus
Roger. Sorry for snapping at you. I agree it's a wild world on social media these days and jokes aren't always obvious.
No worries. It does show just how weird shite has gotten these days, doesn't it?