>>600
The anomalous adhesiveness is just same as that of the people habitually pasting undesirable advertisements such as ones to sell fakes and defective products on the net.
Probably, they are operated by Kodoku (蠱毒) called 「酒乱・大西共産党」( The Great Western Communist Party as a Hopeless Alcoholic ) come from Sikoku (死国 and/or 尸国).