What if I'm scared that I'm part of Australia's racism problem?
That's strange. What makes you think you're part of the racism problem in Australia?
When I was a kid, my uncles used to racially abuse people.
It's good that you can acknowledge that you may have a racism problem. However, just acknowledging it isn't enough because how much damage racism can cause to people. You need to take action to change the way you think and behave so you can be more open minded toward others.
Nah, you know what, who cares. I'm just going to not approach people and also I'm going to show my racist ass to everyone.
It is not good to have such a careless attitude towards racism. Racism hurts other people and can affect them a lot so you should care and you should stop being a racist.