I see no issue, and believe me, I have the deepest empathies for people who participate in capitalism under duress.
If you could explain why I or anyone else should need to help some people murder so that those "not-necessarily-capitalists" we are so worried about can use my software without legal threat, I would happily listen to it, but I think you will be unconvincing.
I mean, you have realised that someone could just ask, right? I could listen to them, and if they had a reason that I agreed was good, I could give them whatever they needed for themselves without accessorising myself to that murder that others would do with those things.