I was put in touch with SteemCleaners and reported to them - apparently this type of comment plagiarism is becoming more common.
I'm not sure of the details of how those bots operate, however neither of them seemed to have picked off any of this offending user's comment...
perhaps it'd need to be scanning specifically for comments, with the criteria to find comments that have more than (i.e. 25%) of the same words as other comments posted on the blockchain - or something along those lines...
I think @cheetah has to be called... not 100%v sure. @patrice runs Steemcleaners and I think people help her by calling the bots..
Yes, I was referenced to her and shared the case. Seems like there may be some focus towards the issue soon... 🙏