No country built on colonialism and supported by capitalism will take an honest, introspective look into genocide.
The best that people can work for is to vote for a government that doesn't support or contine the tradition..
Given the absolute moral vacancy of capitalism as it's being practiced today and basic human greed underpinning it, it's not going to happen quickly - no matter how impatient you are, and calling it out in rancorous terms just makes people and governments dig their heels in. That is human nature.
The kind of profound societal change needed takes decades, maybe even centuries and doesn't arrive in a burst of righteous indignation.
...basically, you can catch more flies with honey, than you can with vinegar.