The problem is that ignores that the people whining, like in this example, are the loudest, whiniest, most tech-obsessed, most terminally online people on the planet. These are the people who truly have nothing else in their pathetic life, and because they have nothing else in life, they can focus their entire purpose in life into finding you and enacting vengeance by any means necessary. No matter how anonymous you are, how many VPNs you use, they're the ones obsessed enough to find the smallest detail, the smallest place you slip up, and if they can't get one the ones obsessed enough to hack your blog's server or your VPN's server to find you and attack.