i think they where scared for they left there country and now is in a country made of differnt national origins i think they where sad that there dead family members cants see it or scared becuase they cant speak english or there mad that there friends and job are in lets say japan  and now therein america. or they have a diseses or there dieing also they maybe excited like if you wherefrom cubia that youre now free from castro and you have youre indepentins and freedom