100%. This is the true “voter fraud” if there is any. Voting for parents, voting for significant others, voting for kids, but doing so on a mail in ballot and usually with their approval.
(I have to admit that I do this with my wife. She says “just fill it out and I’ll sign and turn it in”, so I do. But this could easily be done with coercion also.)
When waymo was first getting qualified, they had human drivers too. Once they had so many miles, they quit needing the humans.