Delete any existing pirate apps. Run a full antivirus scan (Malwarebytes or Windows Defender). Then, install Tubi or Pluto TV. You will get 95% of the entertainment without 100% of the risk.
Download a .exe file from Mediafire or a Mega.nz link. Risk: The file is not signed by a publisher. Your Windows Defender flags it, but the user disables Defender to install.
During installation, the app asks for "Admin Permissions." Risk: You just gave a pirate app root access to your PC. It can now disable your firewall and install persistent backdoors.