US is absorbing immigrants from its south through a heavily defended wall, with an option to kick out of its borders anyone that it doesn't like (and this in fa

US is absorbing immigrants from its south through a heavily defended wall, with an option to kick out of its borders anyone that it doesn't like (and this in fact happens). East Germany on the other hand, had to be taken in what is current Germany with everything it had, be it good or bad. Not comparable at all!