A pro-russian movement is going on in the world and is destabilizing the whole society. Wars are being fought, and more will likely be started. Alliances are being torn. This is, in part, due to Russian propaganda, russian bots and the like. The sentiment is shifting from anti-russia to pro-russia.
Creating bots, or accounts, that have russian characteristics that are obviously anti US (specifically anti republicans) and offensively so, would be a net positive to the world.
It is bad. Something can be bad and cure people. You see, you are just committing logical fallacies.
Chemotherapy IS poison. It is cytotoxic. The goal is to kill the cancer before it kills the patient, but it is toxic.
A similar argument can be made for the use of bots, as was my showerthought.