Patent trolling, for example, is less profitable due to reforms around the edges. We've seen an almost shocking level of legal innovation in many backwaters, from pot to legal opiod to climate change. The ground is shifting and a company that controls 40% of the nationwide market for anything is (or ought to be) subject to a higher standard.
However, individuals and companies can contribute to the public domain. That is something we can do regardless of what the current copyright law is.