What should I absolutely not do when visiting the USA?

 When visiting the USA, there are certain cultural norms, legal regulations, and etiquette practices that you should be aware of to ensure a positive and respectful experience. Here are some key things you should absolutely not do when visiting the USA, explained step by step:

1. **Avoid Violating Visa Regulations:**

   - **Step 1:** Ensure you have the appropriate visa for your visit. Overstaying your visa can result in serious consequences, including deportation and future travel restrictions.

2. **Respect Security Procedures:**

   - **Step 1:** Comply with airport security regulations. Follow instructions from Transportation Security Administration (TSA) officers, remove prohibited items from your carry-on, and cooperate during security screenings.

3. **Understand Tipping Culture:**

   - **Step 1:** Be aware that tipping is customary in the USA. In restaurants, it is common to tip around 15-20% of the bill. Failure to tip appropriately may be considered impolite.

4. **Abide by Local Laws and Regulations:**

   - **Step 1:** Familiarize yourself with local laws and regulations. For example, the legal drinking age is 21, and possession of certain substances is strictly prohibited.

5. **Respect Cultural Sensitivities:**

   - **Step 1:** Be mindful of cultural sensitivities and diversity. Avoid making offensive comments related to race, religion, gender, or other sensitive topics.

6. **Follow Traffic Rules:**

   - **Step 1:** Adhere to traffic laws. Drive on the right side of the road, obey speed limits, and avoid using a mobile phone while driving unless you have a hands-free device.

7. **Mind Your Conversations:**

   - **Step 1:** Be cautious about discussing sensitive topics such as politics and religion, especially with strangers. Americans may have diverse opinions, and it's important to approach such discussions respectfully.

8. **Be Mindful of Public Behavior:**

   - **Step 1:** Avoid public disturbances or inappropriate behavior. Americans generally value personal space and privacy, so maintain a reasonable distance in public spaces.

9. **Understand Social Norms:**

   - **Step 1:** Familiarize yourself with American social norms. For instance, it's customary to wait in line, respect personal space, and say "please" and "thank you" in everyday interactions.

10. **Respect National Symbols:**

    - **Step 1:** Show respect for national symbols, such as the flag. Avoid any disrespectful behavior towards the flag, as it is a symbol of national pride.

11. **Obey Smoking Regulations:**

    - **Step 1:** Adhere to designated smoking areas and follow local smoking regulations. Smoking may be prohibited in certain public places, including restaurants and public transportation.