I don't understand your certainty - the point about law is that there is an exception to every rule. Courts enforce contracts that contain unfavorable terms al

I don't understand your certainty - the point about law is that there is an exception to every rule. Courts enforce contracts that contain unfavorable terms all the time. And malciousness is not a part of contract law. It's true that contracts can be set-aside (though not always) when they have a criminal basis, but it's not at all clear that this is the case here. There was an unequivocal and unilateral offer made to the world in the text - that will be hard to read down as anything other than an intention to contract.