Perhaps this was done by a group of kids who had their Internet access revoked.
http://www.watoday.com.au/wa-news/vandals-leave-bizarre-endofworld-notes-after-cutting-perth-nbn-cables-20180114-h0i3ed.html?utm_source=fark&utm_medium=website&utm_content=link&ICID=ref_fark
