Sorry to put it to you like this, but... you aren't American. If I, as a white man, went to live in India, would you call me Indian? If I lived in China, would you call me Chinese? What about if I lived in Africa, would I be African?
Citizenship is different from ethnicity. Since the west right now is handing out free citizenships to the third world, it essentially means everyone can be "American." If everyone can be American, then there is no special identity with being American.
Whites settled the west and whites created western culture. In the 1960s and 1970s, western politicians passed immigration bills to bring the third world into our countries. The white public never once was given the opportunity of voting for this.
And now, white people don't even have a homeland. Africa is for the Africans, Asian is for the asians, but white countries are supposed to be for everyone? Why? Why can't we have our homelands? You, as an Indian, can always go back to your homeland if don't like mutliculturalism. But what about us? Where is our homeland? We don't want to become a minority in the lands that our ancestors settled.
White people have no stake in Asia or Africa, so why do Asians and Africans have a stake in white counties?
If Indians stayed in India, India would probably be a 1st world country by now. But it's not yet because the west keeps stealing the Indian talent, causing a brain drain. When immigrants come to our countries, we are forced to compete with them for women, for jobs, for schooling, for property, and demographics. And with equal rights and democracy, immigrants can now have 1 vote on the future of the country. So they just end up changing our laws and policies to benefit themselves.
There is a lot more to be said, but I'll leave it at that for now.