Photo ID is required in the United States in order to work (Form I-9), obtain housing, drive a car, buy alcohol or tobacco, enter age-restricted venues, purchase firearms, drive a car, go through airport security, and in general, to participate in society. And one of the things I’ve listed is an enumerated constitutional right. So I don’t think it’s an unreasonable requirement for voting. Someone who doesn’t participate in society to such a degree that they already don’t need ID is probably unlikely to be voting in the first place, and it’s somewhat dubious IMO to bend over backwards to specifically court such voters.