We have built a bot called "We-Resist"

• The people registered the bot use their voting power to downvote Grump's self upvotes, with all the people in the bot.
• The people registered to the bot are protected from GC because if GC downvotes, all the members registered upvotes her/him.
• The people registered to the bot gets a tiny reward from @the-resistance user with upvote to her/his comments and posts.

@the-resistance.