Programmers, the senior ones who can court good money with relative ease at least, are gonna tend to be pretty well off, which I'm sure is part of it. For them, the concept of "skills gud, pay gud too, something something meritocracy vibes" pretty much applies (even if the reasons it works for them are probably not what they think) and afaik they don't even have to fight for it with unions much of the time because the demand is high enough and the number of people at their skill level low enough. Entry level seems to be a much different story, having become saturated with all the bootcamp code stuff and "learn to code" rhetoric and such. But like, there's stuff where it runs on some old programming language that virtually nobody learns or actively uses anymore, so knowing it could give you a lot of leverage.

The moment these types of people were faced with hardship in employment and wages, I'm confident many of them would start questioning a lot of things they never thought much about before. But as long as they are a relatively comfy class in high demand, much of the class struggle can fly under the radar for them and through that, much of the rhetoric that might persuade them to think about imperialism as well.