All people receive civil rights. The US takes the position that civil rights are “endowed by the creator” and that the government is established to insure that people receive those rights.
They are detaining those crossing the border. Who’s gonna stand their ground and shoot them? The illegals entering? Who is this somebody you are alluding to?
The founding document of what country written for whom? The citizens of the country it was written for or… geez everyone in any country falls under that umbrella?