What BS. You are much more likely to be thrown off the voter registration than sent an incorrect ballot. Here in Arizona I have personally spoken to the legislators when thousands of registered Democrats were purged for no reason other than to keep them from voting. Why did I care when I have been voting by mail for years?
After my daughter waited in line for hours just to be told she wasn't registered anymore, while she held her registration in her hand.
This is along with the fact that they closed many voting sites to make it harder, and take longer to vote.
It should all be vote by mail. The incidence of fraud is proven in several studies to be around .0025%.