Do you think that your assertion, that they want to destroy the world around us in order to provide “value” to a small group of tech bros is at odds with the underlying philosophy of effective altruism? It seems like anyone who wanted to create the most good for the most people would be opposed to a future like that.
Normally, when I see something like “C/C++” it means that there’s a significant overlap between the two languages, so knowledge of one implies or coincides with knowledge of the other. But C# and C++ are very different languages, and while you could argue that there’s some sense in which they’re related, it isn’t much of one. If you’re going to list “C#/C++” then you could just as well put “Java/C#”, or “C++/Rust”.
Yeah, it took me a bit to wrap my head around it. It’s worth it to avoid subtle, weird, and hard to diagnose bugs later on.