There's definitely stuff in the rest of the law that addresses how effective your solution needs to be. So just ignoring requests will get you into trouble.

It also would be fraud to name a person who isn't real or isn't aware of being appointed or isn't actually doing anything in relation to the problem. You have to give their name and contact information to the copyright office.

It's fun to think we could stick it to the RIAA if they came knocking, but if you don't have the cash to back it up, you are going to lose that fight.