We do not terminate customers for violating the Copyright Alert System (aka "six strikes"), which is a non-punitive, educational and voluntary copyright program

We do not terminate customers for violating the Copyright Alert System (aka "six strikes"), which is a non-punitive, educational and voluntary copyright program. Since when is this "voluntary"? I'm guessing in that if you choose not to subscribe to any ISP, I guess you wouldn't be 'enrolled' in the program, but you also wouldn't have internet service, about as 'voluntary' as breathing is to life.