In my opinion, I can't say "death penalty is good penalty", but I think it isn't so bad. Of course, it is necessary to doing not misjudgment and doing suitably. It is very difficult, so I can understand that some people want to protest to death penalty. Also, in Japan, death has holy side - correct way to expiate crime. Maybe, another culture doesn't have same thinking, so you might not be able to understand this way. All in all, if people dislikes to death penalty, I think they do have more best way that they prevents to take to misconduct.