The Dark Lords will call these diseased apostates, and I would agree with them (at least with the diseased part). This type of activity can only serve one purpose, IMHO, and that is an emotional release by those carrying out the protest. It accomplishes nothing and will likely have the reverse effect, as many have also stated. But behavior runs the bell curve. We see it on this site. Ninety percent of us think that BOTR's rant against the JW lady was not only wrong but counter-productive, for example, while a few thought it great. The vast majority of us thought that Kairos should avoid blasting away at the elder, while a couple thought it wonderful activity.
It isn't great; it is disrespectful to the Borg's members and it is counterproductive. These types of activities serve no purpose other than the childish, immature emotional release by those carrying out the protest/attack/vent. We were all hurt by the Borg, some of us worse than others. But there are better ways.