Roku is NOT an IT product like a server or network switch.
It is a global consumer device with many millions of diverse ( including financially ) customers. Some which may not even have access to a manual in their own language or can read a manual.
TheTick (aka "Moose Twit" affectionately called by chht) Roku 3 for Pokémon TV / YouTube / Animal Planet GO / HBO GO. Chromecast for most other media because Roku Mirroring sucks , how many clicks in Wndows 10 (about a dozen) to Miracast on Roku vs 2 with Chromecast. Verizon FIOS TV and Internet Service