I never do this because I have no idea what it'll do. If I tell YT I'm not interested in a video will it hide the whole channel from me? Even secretly unsubscri

I never do this because I have no idea what it'll do. If I tell YT I'm not interested in a video will it hide the whole channel from me? Even secretly unsubscribe me as it randomly did multiple times? If I had to describe YouTube's recommendation algorithm I'd say "undefined behaviour". It might recommend the same uninteresting video every day, but also hide an interesting, subscribed channel's videos for months even though I liked almost every one of their videos. It might mix videos I already watched once with completely unrelated search results. At this point Google could probably improve their algorithm just by flipping a coin.