Fair? We have no simple system like Costa Rica where an indelible ink is applied to the thumb and cast your vote.
And people are terrified of voter id cards even though you need an official photo id for everything.
We have no idea if only citizens are voting and there are high estimates of abuse. Likewise a lot of dead Democrats vote.
There's no evidence that in person voter fraud in the US has reached 0.1% in any election in the past 80 years. It has certainly not changed the outcome of any election. And nearly all of it which is found to have happened is honest mistakes, not intentional fraud.
So why whimper and whine about something that has a smaller error rate than just about any other human activity? Since there is no actual dispute that in person voter fraud is not changing the outcomes of elections, how can you possibly make an excuse for making it harder for an American to vote?