Sea of Thieves is currently unplayable without installing Easy Anti-Cheat. A method of playing the game without installing the third party program should be provided. Easy Anti-Cheat is a kernel level program which many users are not comfortable with installing onto their devices because of the inherent risks. Players who have bought the game should not be locked out of the product they purchased and love because they do not consent to these conditions which did not exist at the time of purchase.
Removing Easy Anti-Cheat would be the best outcome for the game, but that seems unlikely at this point. If Rare is set on leaving the program in the game, then they should at least provide a method of playing the game which does not require installing Easy Anti-Cheat. Any alternate method to play the game without the program would obviously be segregated from the rest of the community which is running the program. A possible candidate for this mode would be Safer Seas.
Safer Seas is already segregated from the rest of the playerbase, so there should be no concern about cheating as the only players who would exist on the server would be friends. Obviously playing a restricted version of the game just so you don’t have to install an invasive program from a third party is not ideal. It would also be best to modify Safer Seas to allow the game to play as normal. If that is too much to ask for, the restricted Safer Seas is still better than nothing.
For those interested in learning more about kernel level programs and why it is a mistake to add them to Sea of Thieves, a fellow pirate in the Sea of Thieves named Alienlazer made a great post on the topic. I will link it here. "On Easy Anti-Cheat - A Petition To The Community" https://www.seaofthieves.com/community/forums/topic/166834/on-easy-anti-cheat-a-petition-to-the-community