I’m not sure it needs to even be as nefarious as that. If I’m in charge of deciding what technology to use for another, less controversial, arm of the government and I see that one of the companies I’m considering has decided to stop doing business with another I might feel less confident in deciding whether or not to use them. What if they decide they don’t want to do business with me at some point in the future?
That might be overly naive and I agree that there’s great potential for corruption here as well.