The majority of Native Americans died long before our country was created. They didn't die from genocide but from a lack of immunity to diseases the Europeand brought with them.
The indians didn't have guns, or the wheel, or the ability to read or write.......ships, or many of the other things Europeans brought over with them.
So, um, why do you only count those who were genocided BEFORE the country was created? Who do you think was going the genociding before 1776? The same people who were doing the genociding AFTER 1776.
In 1776, white folks were only on the East coast... and Native Americans had the rest. Now they have a few reservations of extreme poverty and alcoholism.
Guns didn't save them. Fighting back didn't save them, it just made white people more determined to kill them. This picture hung in every Tavern in the US for decades.
If a government is absolutely determined to murder you, they are going to murder you. And you'll be demonized in the process.