I am a common citizen I literally have no internal knowledge, especially in these top secret national security stuff. As a sane human being what I can say is that incentive to commit the alleged crime is there. That doesn't necessarily mean we actually did it. And yes as a society currently we are in ultra nationalistic clusterf**k. So public sentiment is there to support this kind nefarious behavior domestically.

It is really unfortunate situation. At one hand it's foolish to blindly believe anyone (irrespective of their designation county or affiliation) without concrete evidence, especially regarding issues as serious as this. On the other hand I also kinda understand how hard it is to make espionage related evidences publicly available, even for world leaders. In any case, diplomacy from both sides failed us. Knee jerk reactions in international relationship seldom help.

Above all, what I would like to point out is that, this is a kind of situation where nobody wins.