It would completely set up my family and children for life. I’d get to quit my job and spend all day with my kids. If some people I don’t know get fucked over for that, whatever. And that kind of thinking is why the world is such a wretched place. But I can’t say I wouldn’t jump at the opportunity.
If one of your kids was disenfranchised by the government in an illegal way (maybe it was denied healthcare, education, protection of the law or something else that's fundamental) but because an engineer was paid 5-10 million you were powerless to stop it would you be as motivated to build something like that too after knowing what the damage feels like?
If you're making this sort of software for one country or organisation then you're effectively a weapons trafficker so you might as well sell to all sides and reap in the profits.
Please be honest and admit that this is solely about yourself; your kids having nothing to do with this except with respect to your own benefit. Even Walter White "did everything for his family."
One could imagine him thinking about him taking the job as a sacrifice. He will sacrifice his morals and what he cares about for the security of his family and children. He knows that he will sell his soul and be crushed, but he also knows that his family will be okay.
It's one of the reasons suicide bombers blow themselves up too.
But, as in this case he will live and it ignores the lasting psychological damage on those around them - becoming malevolent will affect the people around, and not in a good way.
Yes, the commenter we are addressing is a trash bag of a human being and wants us to know because they have anonymity. We don’t need to deep dive further.
His soul will not necessarily be crushed. Think about it, most of us (well paid IT peoples) could easily spend 10-20% of our income to save some random people across the world from certain death by hunger/thirst/lack of basic meds or infrastructure. Each of us could be literally saving 10-100 people, but almost none of us do. I know I don't. Does it make me a shitty person? Yes. Does it crush me? No. I don't think about the poor dying people most of the time.