About the people that will die?

The Man in Black #1:

You agreed to decrypt the code for profit, like your previous work implementing back doors in security programs, the outcomes of your actions do not concern you? Alex Jacobs:
The outcomes? It's a job. If I'm not doing it, someone else will. The Man in Black #2:
Why did they ask you? Alex Jacobs:
What? What? The Man in Black #2:
Why did they ask you? Alex Jacobs:
Why did - [grows suspicious] Alex Jacobs:
you know what? Can I see some Identification? The Man in Black #1:
Identification? Alex Jacobs:
Yeah, I'd like to see some. The Man in Black #2:
Will you feel responsible for h arm that comes from The weapon? Alex Jacobs:
The weapon? The Man in Black #1:
Will ID make you feel more comfortable? The Man in Black #2:
The weapon that will be constructed from The blueprints. The Man in Black #1:
Will it make you more complaint? Alex Jacobs:
What are you talking about? What weapon? The Man in Black #2:
The blueprints you deciphered. Alex Jacobs:
I deciphered blueprints but... The Man in Black #1:
Is it something you base trust on? The Man in Black #2:
You did not know? Alex Jacobs:
No, I didn't. I did not know this. The Man in Black #1:
How Do you feel now that you know? The Man in Black #2:
Do you feel regret? Alex Jacobs:
It was a job, okay? I needed the money, so I took the job. There was no, you know, no forethought, no ulterior motive, it was just a fucking job. So whatever I deciphered was not my creation, and I am not responsible for what happens next. The Man in Black #2:
Does it scare you? The Man in Black #1:
Do you trust us? The Man in Black #2:
Have you thought about your own death? The Man in Black #1:
About the people that will die?