Non-citizens have not voted to any significant level since the early 20th century in some places but even then never voted in federal contests.
Can noncitizens vote in U.S. elections? Federal law bans noncitizens from voting in federal elections, including races for president, vice president, Senate or House of Representatives.
apnews.com
"Research by the Brennan Center for Justice in 2017 looked at 42 jurisdictions in the 2016 election, and reported that of 23.5 million votes cast, election officials
only found about 30 cases of potential noncitizen voting that they referred for prosecution or further investigation.
More recent investigations also haven’t shown proof of widespread noncitizen voting. A
Georgia audit of its voter rolls conducted this year found fewer than 2,000 instances of noncitizens attempting to register to vote over the last 25 years, none of which succeeded. Millions of new Georgia voters registered during that time period.
Federal law doesn’t stop states or municipalities from granting noncitizens the right to vote in local races — and a handful have, including 11 towns in Maryland and two in
Vermont. New York City this year passed a law that would allow legally documented noncitizens and “Dreamers” to vote for mayor and other elected officials, but a judge
blocked the move in June."
Just stop with the BULLSHIT claim that non-citizens are voting.