Ethnocentric view
I find weird is sometimes the way they call someone is by saying "Hoy" or saying "psst". "Psst" is Used to capture someone's attention inconspicuously. For me it is kind a rude, but it is their way to call someone. Next is some Filipinos use their hands for eating rather than using spoon and fork. Some uses Bamboo leaves as plates. It's kinda disgusting because what if their hands is not very clean. Its like eating their hands with food.
Cultural relativism view
Maybe for them this is normal for them. They were born in the Philippines. It is their culture and tradition. In some parts of the Philippines they don't have spoons and forks and maybe that's why they use their hands and it is inherited my many Filipinos. It is thought by their parents. They follow their culture and they love their culture.