And they could all refuse to sign, or demand a much higher salary, due the high risk of that contract easily being broken by accident. 1 stolen unencrypted laptop, or source control checkout over an unencrypted channel, is all it would take.
It is different because it's currently a crime by default. If someone wants to add to my contract that saying "riboflavin" out loud can get me fired and sued for damages, I'm gonna want a ton of extra money to cover the ubsurd risk.
