I understand what you are saying.
BUT in some situations, say you entered an agreement with the guy next door to store your toxic waste, he does, but a year later, no fault of yours, the bottom of the drums rust out and leak poisoning the water supply in a 10 mile radius.
The guy next door goes to jail, and you are trying to sue the Drum manufacturer, and stay out of jail yourself, meanwhile a 23 million cleanup is in the works.
True, You or the guy that stored the waste don't care if the mess gets cleaned up or not, but someone needs to clean it up or it will not be profitable in the future.
Knowing that this type "Agreeing" happens all the time, wouldn't it be wise to try and stop and correct the "Agreement" before it cost the General Public?