It seems like the purpose of these supposed protections is bent so far out of share that the threat of "getting what you wish for" carries no weight.
Some media might shrink, but other media would grow to take it's place. Neither patent now copyright "ownership" are natural rights like real property ownership. In both philosophical and practical terms, dialing them down to zero and then seeing how much we really need of them might be the best way to find the optimal level.