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

"When visiting Ometepe Island in Nicaragua, it's important to respect the local customs and traditions. Avoid making negative comments about the country's political situation or history, as this can be seen as disrespectful. It's also considered rude to refuse food or drink when offered by a local. Even if you're not hungry or thirsty, it's polite to accept a small amount. Avoid wearing revealing clothing, especially in religious or traditional settings. Nicaraguans tend to dress modestly, and showing too much skin can be seen as disrespectful. Don't take photos of people without their permission. This is considered invasive and disrespectful. Avoid being loud or disruptive, especially in public places. Nicaraguans value peace and quiet, and being too noisy can be seen as disrespectful. Don't litter or damage the environment. Ometepe Island is a UNESCO Biosphere Reserve, and it's important to respect the natural beauty of the area. Finally, don't assume everyone speaks English. While many Nicaraguans do speak some English, it's polite to learn a few basic phrases in Spanish," remarked another expat who made the move to Ometepe Island, Nicaragua.