He denied that Freddy had any character, and declared that if he tried to do any useful work some competent person would have the trouble of undoing it: a procedure involving a net loss to the community, and great unhappiness to Freddy himself, who was obviously intended by Nature for such light work as amusing Eliza, which, Higgins declared, was a much more useful and honorable occupation than working in the city.
There are no more uses of "competent" in the play.
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If a person keeps faithfully busy each hour of the working day, he can count on waking up some morning to find himself one of the competent ones of his generation.
Izzi and I exchange a glance at that—his sheer competence is unnerving.