Good point. In Georgia I believe you have to submit proof of citizenship to get a license - at least up until emperor 0bama decreed that illegal aliens had more rights than citizens. Now, I’ve read that they will get licenses too. I don’t expect Nathan Deal to stand up to the feds.
States that are serious about not catering to illegals and not going bankrupt request multiple matching paperwork to get a DL.
(like a birth cert, SS card , AND a utility bill)
This is how it works in MN, IIRC.