Generally, Australia and the United States have a long-standing friendly relationship, and many Australians have positive views of Americans.
However, like any country, Australia is made up of diverse individuals, and there may be some instances where certain individuals might hold negative opinions or stereotypes about Americans. Such attitudes can be based on various factors, including political disagreements, cultural misunderstandings, or past international events.
It's important to remember that people's experiences can vary greatly based on individual interactions and circumstances. Your friend's perception might be influenced by specific situations they've encountered, the region they moved to, or other personal factors. It is essential to avoid generalizations and recognize that not everyone will have the same experience.
To have a positive experience while living in Australia, it's a good idea to be respectful of local customs, show an interest in Australian culture, and be open to building relationships with people from different backgrounds. Respect and cultural understanding can go a long way in creating positive interactions and fostering friendships, regardless of where you come from.