You missed my point entirely.So your words or a written contract means nothing?
To put laws in place is not to condone those actions.
Hey, a sucker is born every minute
A law, on a piece of paper means nothing except to those who willingly obey it.
We have laws against murder etc. Seen any stopped by the laws against them. No.
A person's signature on a contract is, an entirely different matter but you know that already.