I do believe that both Dick and Perry deserve the death penalty. If you choose to kill someone for greed, then you should pay for what you’ve done with your life. They were well aware of what they did. They had a choice to not kill the Clutter family, but they went ahead and killed them. Yes, they appeared to make the family feel more “comfortable”. That doesn’t make murder any less illegal. In the story the Clutter family was well-respected and went out of their way to help others, they did not deserve to be murdered in the way they were. Dick and Perry continued to hurt more people even after murdering the Clutter family. They even “fleeced” some of their own friends for some money.
Being in prison for an extended period of time is also cruel, you should either have reasonable sentences or death. If someone is sentenced one hundred seventy-five years of prison, then why not just give them death instead of making them rot in an overcrowded prison. Even giving them a choice would be fair if they had a lifetime sentence. If sentenced to death, then they should have no choice in the manner. They would have deserved whatever punishment they were going to receive for their crimes.