So they KNOW it doesn’t work. Is it just a soundbite for them? Or is there some overarching goal here? Maybe get all the productive high income individuals to leave, and then blame that exodus for your problems and then demand a 1 world government where there’s nowhere to run to? Or at least uniform tax rates Europe-wide, nationwide and/or worldwide?
It is why the left wants a world government. So there is nowhere to flee. and maybe the real reason Elon Musk wants to go to Mars.