The protests are great but will not change much if anything.
I would not do this myself but anytime I see pics of a messed up and defaced Cybertruck it brings joy to my heart and I hope to see more. I flipped off big time two Cybertucks while driving yesterday. Point is - put social pressure on Tesla customers - resale values would fall and fewer people will buy a Tesla or a Cybertuck. That would lead to a drop in Tesla stock and hurt the US Nazi leader's pocket and ego.