How Can I Pressure Philippines Airports To Stop Confiscating

International departure security checkin placard of prohibited items definitely did not show umbrellas. And domestic arrivals accumulate forgotten umbrellas while tourists caught in rain can buy only shoddily made umbrellas in the provinces. Are the airlines and airport authorities making a racket of confiscating umbrellas? A sturdy light umbrella is an expensive and essential item for travel in the Philippines. Please advise how to avoid the stress and loss of time over umbrellas caused by PH air travel.