Americans are still freer than the rest of the world in general. None of this changes that. "As better" - still hasn't changed either if by better you mean better off. If you're born in the US, in general, you're in a position to be better off than most of the world. These two things also apply to most European countries. We aren't going to apologize for it. I understand if American patriotism and confidence puts off other countries. It's not for everyone. Different cultures have different values. It's ok.
Sad we have to address police corruption and brutality, but it's part of the process. Many nations don't have the ability for civilians to enact change. It's core to our foundation. We've done it many times before.