All of these Voter Purge tactics based on the false premise that many people are illegally voting.

Mailed out Signature cards unsigned/no reply/lost in mail/undelivered equals a purge by SOS.
Excuses for purge, “dead people” on rolls is a fallacy.
https://www.politifact.com/factchecks/2020/jan/30/robert-spindell/dead-people-among-names-wisconsin-voter-roll-purge/
Poll books corrupted/non-existent/party changed/changed/incorrect information makes individual fill out a provisional ballot.
Not voting (Ohio) in 4 years means automatic purge.
https://www.mpac.org/blog/policy-analysis/voter-suppression-policies-are-making-a-comeback-this-election-cycle.php
https://www.wtol.com/article/news/politics/ohio-voter-purge/512-dcdb8f0a-d550-443d-a61f-706d69cd47db Updated: 12:57 PM EST March 2, 2020