I’ve used most available services, but discontinued one after another along with promises that a better user experience will be provided with reduced content and removed functionality with the slight price hike. YouTube was my first and last video service I paid for, only Spotify remains on the borderline.
You could create a burner account to be on the safe side. I believe there is a way to export the channels you’ve subscribed to and I port them to a new account. Haven’t tried that myself though yet.