Why not?
3 seconds sound clip from the Taxi Driver (1976) movie soundboard.
You can hear this line at 01:28:04 in the Blu-ray version of the movie.
Quote context
[...]
- He does... He... He doesn't mean it.
- I'll move up to one of them communes in Vermont.
- Why don't you come to the commune with me?
- What? Come to the commune with you? No, no.
- Why not?
- I don't go to places like that.
- I don't get along with people like that.
- Are you a Scorpion? That's it. You're a Scorpion. I can tell every time.
[...]