Ask a Anarcho Capitalist
If a man hires a prostitute 24 hours in advance and she spends the money and so she can not give him a refund and refuses to have sex
What is the man ethically permitted to do according to a anarcho capitalist value system
You will be surprised to see how small a percent will say he is permitted to enforce the agreement according to anarcho capitalist ethics
I am not saying whether or not enforcing the agreement that way is ethical
Just that you will be surprised