Both a hitman and the hirer can both be consenting adults, but we still shouldn't make it legal for the hirer to give money to a hitman to kill someone. Thus y

Both a hitman and the hirer can both be consenting adults, but we still shouldn't make it legal for the hirer to give money to a hitman to kill someone. Thus you agree that there are things that consenting adults should not be allowed to do with their money. Edit: There are good points about how much freedom it is worth giving away to make it easy to catch this crime, but I have a hard time seeing an argument for it not being illegal.