It tends to be hit or miss.

When I started using Odysee instead of YouTube, my page was full of "women vs men", woke culture and onlyfans-esque videos.
I realised, subscribing to a creator actually made a big difference in this case, to get them on you page, because it's not a feed (controlled by an algo), but a simple, categorised list, with the "Following" on top.

In contrast to that, the YouTube's algorithm tended to create relations between videos (using who knows how many criteria) and showed them along with videos from the subscribed and more-often-viewed channels. It used to show some pretty useful results and it would be a crime for me to downplay its usefulness.

Sadly, by the time I left YouTube, it had started putting the doomscroll content on my page, which is probably another reason for why I stopped using it.

I would call it: Another great mechanism, ruined by capitalism.