Unpopular opinion: “the other side is just bots” is the new “the other side is just paid protestors.”
Bot warfare is a very real and very serious form of information warfare but the idea that any particular political actor is using it disproportionately is pretty difficult to prove. This article, for example, identifies a study which found a third of internet traffic is made up of “bad bots.” The study shows that the VAST majority of bad bot traffic is targeting Gaming (virtual currency farming), IT (DDoS), and Data Scraping, with propaganda bots making up less than 2%.