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

"When visiting Tulum, it's important to respect the local customs and traditions. Avoid making negative comments about the country, its people, or its culture, as this is considered disrespectful. Do not litter or damage the environment, especially in the protected areas and ruins. Tulum is known for its beautiful natural landscapes and historical sites, and it's important to preserve these for future generations. Avoid wearing revealing clothing, especially in religious or sacred places. While Tulum is a beach town, it's still important to dress modestly when visiting churches or other religious sites. Do not take photos of people without their permission. This is considered rude and invasive. Always ask before taking someone's picture. Avoid being loud or disruptive in public places. Mexicans value respect and politeness, so try to keep your voice down and avoid causing a scene. Do not assume everyone speaks English. While many people in Tulum do speak English, it's respectful to learn a few basic phrases in Spanish. Avoid haggling too aggressively. While bargaining is common in Mexico, it's important to do so respectfully and not push too hard for a lower price. Do not disrespect the local cuisine by asking for substitutions or changes to traditional dishes. Mexican cuisine is a source of national pride, and it's considered rude to alter traditional recipes. Avoid public displays of affection. While it's not strictly taboo, excessive public displays of affection can be seen as disrespectful in Mexico. Do not ignore local customs and traditions. For example, it's customary to greet people with a handshake or a hug, and to say "Buenos días" (Good morning), "Buenas tardes" (Good afternoon), or "Buenas noches" (Good night) depending on the time of day," remarked another expat in Tulum, Mexico.