People are not allowed to sell their organs because it would make illegal organ harvesting harder for law enforcement to catch. People are not allowed to sell t

People are not allowed to sell their organs because it would make illegal organ harvesting harder for law enforcement to catch. People are not allowed to sell themselves into indentured servitude because it would be impossible to prove that someone agreed to it. So yes, you're right, there are things you're not allowed to agree to, for the good of society. Are you seriously suggesting that not being allowed to rent ink is in some way comparable?