They think it's a big joke.
3 seconds sound clip from the Jaws (1975) movie soundboard.
You can hear this line at 01:21:36 in the Blu-ray version of the movie.
Quote context
[...]
- Well, the ones I'm fighting at are some pretty Pretty bad boys.
- I'm not real, uh.. I'm not real keen on some of these fellas that are supposedly on our side.
- I keep meeting them coming the other way.
- I mean, we're getting killed for these people and they don't even appreciate it.
- Well, if you ask me, we're shooting the wrong gooks.
- Well, it depends on the situation. I mean, I'm here to take combat photos.
- But if the shit gets too thick, I mean, I'll go to the rifle.
- What do I think about America's involvement in the war? Well, I think we should win.
[...]