答个英语口语问题~50字左右就行~

答个英语口语问题~50字左右就行~
What do you think has led to deterioration in security in the US?

1.
-Hello,Jim
-Hello.
-you konw now the security is gradually deteriorated,so why,and what's your opinion?
-yes.I think there are two reasons.
-Ah,go on.
-Firstly,the gap between rich and poor is gradually widened.
-SO what's the relation between them?
-IF the poor people get worse,some of them will rack their brain to get money to live on.Then,some crimes happen.This will threaten the security.
-And the second?
-The second reason,I think,is the imperfect legal system.
-The legal system?
-yeah,the legal system.It directly relates to the social security.Providing there is a legal loophole,some people will seek this loophole to their onw advantage.
-Yes,I truely agree,but I think the first one takes more effect.
-Yeah,to some degree.
-Ok,thanks very much.