Who is totally immune from arrests for any crime?

The choice regarding ambassadors and foreign ministers being totally immune from arrests for any crime is based on international law and diplomatic principles. This immunity stems from the Vienna Convention on Diplomatic Relations, which provides that diplomats are granted certain protections in the host country to ensure they can perform their duties without fear of harassment or interference.

This principle is in place to maintain diplomatic relations between countries, allowing ambassadors and their staff the ability to work effectively without the threat of legal actions or arrests that could impede their governmental functions. While police officers may have some immunity when acting within the scope of their duties, they are not completely immune from arrest. Public officials also have legal responsibilities and can be subject to arrest and prosecution under certain circumstances. Criminal suspects, by definition, do not possess immunity from arrest for the crimes they are suspected of committing.

Thus, the immunity enjoyed by ambassadors and foreign ministers stands out as specific and comprehensive, distinguishing it from any other group mentioned.