Killcen insisted 5G was going to "kill everybody" long before the pandemic. After he was proven wrong (he can't even spell one syllable words correctly, so he knows absolutely nothing about science or technology) and nobody died from 5G, the pandemic occured, and he changed his idiotic 'warnings', now claiming that "5G was part of the COVID "kill grid" whatever the hell that is supposed to mean… He must have thought it sounded "scientific".
He's so stupid, he's not even intelligent enough to realize when he's been proven wrong, he would earn credibility by admitting it.
Instead, he refuses to admit he's wrong every single time, and it just makes him look like a pathetic stupid alcoholic uneducated lunatic (which is exactly what he is)