Though this is modus tollens. Omnitheft -> nobody buys bikes -> there's no bikes to steal -> nobody has a bike -> utility is down. https://twitter.com/simon_penn_r/status/933214764989161472 …
It's social defection disguised as holiness - by not protecting his property he defaults on his part of the responsibility for creating a livable society. Instead of being ashamed (so at least he encourages other to do what he couldn't) he pretends it's high status to defect.