It's pretty clear the real villains are the king and queen, their complete lack of accountability to their kingdom and their practically grown daughters is mind

It's pretty clear the real villains are the king and queen, their complete lack of accountability to their kingdom and their practically grown daughters is mind boggling. Also, as someone pointed out on Reddit, Hans may have put Elsa in those power-sapping handcuffs in the castle prison,but he sure didn't build them. Her parents were totally willing to Bertha Mason her if things went south.