Because they're too big. The kind of criminals that operate above the law. Nobody can touch 'em.
5 seconds sound clip from Knight Rider - Knight of the Phoenix (S1E1-E2).
You can hear this line at 00:17:37.914 in the Blu-ray version of the episode.
Quote context
[...]
- Carry on what? I don't know what you people do out here, but I just want to get on with my life.
- Aren't you the least bit angry at the people who left you to die?
- Angry? Angry doesn't even come close.
- But I'm gonna adjust. You know why?
- Tell me.
- Because they're too big. The kind of criminals that operate above the law. Nobody can touch 'em.
- Well, you're entitled to your opinion.
- As for me, I'm pulling out of here tonight, and I, uh... I'm taking my car with me.
- I must go to bed. I'm not, uh feeling very well.
- You've just struck a dying man.
[...]