You identify as a rich and out of touch weirdo who likes to think of himself as doing good but in reality is psychopathic enough to see loss of human life as barely more than an inconvenience?
I like the fan fiction that Charlie is actually Wilford in the show Snow Piercer. I haven't seen the show, but reading the fan theory is awesome. I think the gist is Charlie uses his factory money to build the train scheme and changes is name to Wilford as homage to Willy.