Digital Millennium Copyright Act wasn’t intended to provide blanket immunity for YouTube, Facebook or Twitch. As is, the DMCA has outlived its effectiveness as well as its original purpose. Additionally, many of the reasons DMCA immunity was created no longer exist. However, improving the DMCA so it is administered in a fair, practical, and cost-effective manner requires a multidimensional approach.
Source: How Twitch’s lackluster compliance harms copyright owners and esports fans | Opinion