The Youtube algorithm bothers me a lot because they have the subscribe system but as soon as you do subscribe to a channel that channel basically disappears off the recommendations/front page.
This is also the only way I can make sense of twitter, skip the 'feed' or whatever it's called[0] and go right to my curated lists.
[0] as an aside, I only just made the connection that 'feed' is likely an abbreviation of 'newsfeed' but also brings a strong and stark connotation that I'm livestock to be fed
Funny, maybe it's a language thing (French speaking) but to me the first thing that comes to mind when speaking about feeds is "RSS", so I genuinely never made the connection.
Just opened youtube.com and 6/8 of the videos on the top section of my front page are from channels I'm subscribed to. That happens for me every time. Sorry your subscribe button doesn't work.