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

"In Al Wajh, it is important to respect the local customs and traditions. Dress modestly, covering your arms and legs, and women should also cover their hair. Avoid public displays of affection, as they are considered inappropriate. Do not consume alcohol or pork, as they are forbidden in Islam. During the holy month of Ramadan, do not eat, drink, or smoke in public during daylight hours. Always use your right hand for eating and greeting, as the left hand is considered unclean. Avoid discussing sensitive topics such as politics, religion, and women's rights. Do not take photographs of people without their permission, especially women. Also, do not enter a mosque unless you are a Muslim. Always show respect towards the Saudi royal family and the country's laws and regulations," said another expat in Al Wajh, Saudi Arabia.