Unless you're actually some sick asshole who gets a kick out of killing people, it's hard to try and stay mad. Especially if it wasn't exactly Jin's fault.

"Have fun doing whatever the fuck you do." Because, he honestly doesn't know. he'd make a crack at something like have a hobby for operating, but...that's mean and he rather not actually bring it up again. "Naw. Be free like a bird. Or something."