I accidentally stumbled upon a feature in YouTube that's killed my binging altogether.
Turn YouTube Watch History off (Google Account > Data & Privacy > YouTube History). I mostly did it cuz I didn't want Google to have a history of all my YouTube videos, but the accidental effect is that when I go to youtube, I literally have a blank screen (no suggested videos) and instead it just says "turn search history back on"
This means that I have to actually search for a particular topic to start watching about it, and most times when I'd be consuming more, I don't have the mental capacity to pick a topic I care about.
The one hitch is that if you subscribe to channels, you'll still see all those videos, but those update very infrequently and you don't see a bunch of nonsense you don't have to watch.