Semantics.
What if said person buys a 27 lb. bike and values it enough to carry a 6 lb. ulock.?
Why would you use a 1 lb. lock if you did not want your bike stolen?
Aren't 1 lb. locks for suckers who want their bike stolen?
Maybe the rider does group rides on the weekend or enjoys the better qaulity and components.
Why are you worried about what someone does?