Probably everyone. I voted on a Dominion machine this year. It prints out a full size piece of paper on thick stock with big font saying who you're voting for. You then have to carry that piece of paper to the ballot counting machine and stand in line for a minute before it's your turn to put your vote in the counter. The piece of paper isn't a receipt, it's your actual ballot. In the case of the elections this year, all of those were manually hand counted as well as being electronically counted and the counts were identical.