I wish youtube would have a "watch profile" feature disconnected or as a subset of the account so I can have recommended feeds based on watch history of my "wat

I wish youtube would have a "watch profile" feature disconnected or as a subset of the account so I can have recommended feeds based on watch history of my "watch profile" as well as a subscriptions For example I have mutiple YT accounts, that I use for topical things, like one for Technology, one for current events / news, one for live streams, and one for political. I would need 2 or 3 Premium subscriptions, when all I really want is to have different subscription feeds that are contextual