answer: #Person1# and #Person2# are talking about social security. They both think it's important because it guarantees them security when they get old.
documents: #Person1#: Man, they take a lot of our paycheck. 
  #Person2#: Yeah, the government really takes a bit, doesn't it? 
  #Person1#: Seriously. The only tax I don't mind them taking is social security. It's only a few dollars every paycheck. 
  #Person2#: Yeah, I don't mind it either. We'll both end up rich slobs and not need it, but what if we do, you know? 
  #Person1#: Yeah. It won't be much, but at least we'll have a monthly check when we get old. 
  #Person2#: Yeah, my grandmother gets by on social security and the money my grandfather invested when he was alive. 
  #Person1#: Let's just hope the politicians don't figure out a way to spend it. 
  #Person2#: Really? No, they couldn't. None of them would have jobs if they did.