Democrats are hugely in favor of democrat ballot harvesting but adamantly opposed to republican ballot harvesting.Democrats aren't 'fighting to legalize' altering votes and forging signatures.
More from your link:
Dowless (and his operatives) broke the law by not being close relatives or legal guardians, and by marking votes on the ballots and forging the signatures.
Also from your link:
You're conflating returning a completed and signed ballot for a third party in a state where it's legal to do so - with the criminal act of altering votes and/or forging the signature.
California Democrats are up in arms about ballot drop boxes that Republicans have placed in strategic locations in three highly contested congressional districts
Democrats across the country have spent the past four years attempting to dismantle safeguards intended to promote election integrity, arguing that such precautions actually represent a nefarious Republican plot to suppress voter turnout. But their self-serving rhetoric evaporates when the GOP uses their own tactics against them.
California Democrats are up in arms about ballot drop boxes that Republicans have placed in strategic locations in three highly contested congressional districts. Attorney General Xavier Becerra this week threatened criminal charges against those responsible for the boxes.