Time to end this before more left-winger attempt to argue their false narrative further. For the last time right here and now:
The U.S. Constitution is not an international document and as such, non-US citizens do not have constitutional rights. If they did, they could not be prevented from voting. And the law absolutely prevents any non-US citizen from voting.
"However, green card holders cannot do everything that U.S. citizens can. They cannot vote in U.S. elections."
Difference Between U.S. Green Card and U.S. Citizenship
Since you're such an expert on the Constitution, I'm sure you know the answer to this question.
What's a significant difference between these two clauses?
The right of citizens of the United States to vote shall not be denied or abridged by the United States
...nor shall any State deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.