Why do Americans think that Northern Ireland safe?

It is incorrect to assume that all Americans believe Northern Ireland is safe. While the security situation in Northern Ireland has significantly improved in recent years, there are still sporadic incidents of violence. The perception of safety in Northern Ireland varies among individuals and can depend on factors such as their nationality, personal experiences, and level of understanding about the region's history. It is essential to approach discussions about the safety of a region with nuance, considering the diverse perspectives and experiences of the people living there.