There have been initiatives and proposals from various legislators and interested parties to revamp the DMCA. Without fail, they all seem to universally make things worse for the rights of the consumer and small creators while vastly increasing corporate power. A few token concessions to normal people that inevitably have large loopholes or wording that make them actually meaningless.

So it may be the case that, while it is really shitty in a lot of ways, there is currently no way to open up that Pandora's box and change the DMCA without things getting much worse. The incentives and influences in place for legislators today are simply too perverse.