It’s 100% on them. They lost. That’s how democracy works. They didn’t allow a real primary. Their candidate sucked. Their messaging sucked. They ended up with the biggest loss in decades, losing all three branches of government and the popular vote. This is a failure on every level and they don’t get to blame voters.
“Brandishing” a weapon isn’t a crime in Wisconsin. Even if it were, it wouldn’t justify vigilantes attempting to kill him.