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

"In Plettenberg Bay, it's important to respect the diverse cultures and traditions of the local people. Avoid making derogatory comments or jokes about race, ethnicity, or culture, as South Africa has a complex history of racial tension and apartheid. Avoid making assumptions about people based on their race or ethnicity. South Africa is a multicultural country with a wide range of ethnic groups, each with their own unique cultures and traditions. It's considered rude to interrupt someone while they're speaking. Wait for them to finish their thought before you respond. Avoid discussing politics unless you are well-informed about the local political situation. South Africa has a complex political history and current political climate, and it's easy to offend someone if you don't fully understand the context. Don't litter or disrespect the environment. Plettenberg Bay is known for its beautiful beaches and natural scenery, and locals take pride in keeping their environment clean. Avoid being overly loud or disruptive in public places. South Africans generally value politeness and respect for others. Don't take photos of people without their permission. This is considered disrespectful and invasive. Avoid public displays of affection. While it's not necessarily taboo, it's generally considered more respectful to keep intimate moments private. Don't assume everyone speaks English. While English is one of the official languages in South Africa, there are 11 official languages and not everyone is fluent in English. Avoid being overly familiar or informal with people you've just met. South Africans generally prefer to maintain a certain level of formality until a relationship has been established," said another expat in Plettenberg Bay, South Africa.