What cultural faux pas should I try to avoid making in Malapascua?

"When visiting Malapascua in the Philippines, it's important to respect local customs and traditions. Avoid wearing revealing clothing, especially in religious or traditional settings, as it is considered disrespectful. Always ask for permission before taking photos of locals, as some may find it intrusive. Avoid discussing sensitive topics such as politics, religion, and the country's history with the United States, as these can lead to heated debates. Do not litter or damage the environment, especially the coral reefs, which are a major tourist attraction in Malapascua. Avoid being overly loud or disruptive, as Filipinos value peace and quiet. Do not disrespect local cuisine or refuse food offered to you, as this can be seen as an insult. Avoid public displays of affection, as they are considered inappropriate in Filipino culture. Do not be late for appointments or meetings, as punctuality is highly valued. Avoid using your left hand for eating or passing things to others, as it is considered unclean. Lastly, do not forget to show gratitude and appreciation for the hospitality of the locals, as Filipinos are known for their warm and welcoming nature," mentioned another expat when asked about moving to Malapascua, Philippines.