Yes, "Ask not what your country can do for you but what you can do for your country" that was 60 years ago and apply more so today.And they should be now too, or at least those from non-white countries (aka shitholes)Cuccinelli made the comment and was relating the poem to the current situation. So these excuses are all massive fails. The laws excluded non whites from immigrating here for more than a century.
A few exception could be made (ON MERIT) - those bringing large amounts of capital, to open businesses and create jobs (FOR AMERICANS). and those bringing something of value to America, (great musicians, scientists, etc )