Firstly, the biggest problem I think is the policy of America,which shows that the refugees are not welcomed by the government. Unlike the European countries like Germany and France,their policy has a positive attitude to the rufugees. American would not apply sffucient food supplies and land for mass refugees.So refugees have to face the presssure of resources allocation and the problems of living.
Also,the refugees’safety can not be guaranteed. Though they have escaped from the war, without staying their own country, they will lose many rights which can protect them from some violations.Like rob or steal,even the murder and so on. Refugees have no place to express their troubles as there is no sovereignty for refugees,there is no obligation for American to protect them.