I would also read it from another perspective. Attackers, especially at the level of nation states, will always try to get as many avenues for achieving their goals as possible.
If you have compromised a service, it would be in your interest to make it more popular (assuming you think you are the only one in possession of it).
If you cannot, you don't give up; you just go back to the drawing board (https://xkcd.com/538/). Maybe I don't need to break Signal if I can just rely on phishing or scare tactics to get what I want.
If you have compromised a service, it would be in your interest to make it more popular (assuming you think you are the only one in possession of it).
If you cannot, you don't give up; you just go back to the drawing board (https://xkcd.com/538/). Maybe I don't need to break Signal if I can just rely on phishing or scare tactics to get what I want.