it probably depends on personal experience.
in the last week i muted over 200 fake bot accounts on X. And i only muted those i 100% know are fake bot accounts (for a lot of them i actually spent time and found profile photos from real people around the world. because they are trying to influence a narrative, and they use "real" full names and they take profile photos from nationalities that are close to those they want to fake)
i don't remember when i had a normal conversation on youtube.
to be honest i don't really use facebook for the last 4-5 years so can't say much about the state of it now.
i am 100% sure that there are at least 50 people on Hive around the world that would meet with me if i sent a message that i am in their part of the woods.
I have not used X so far, only Facebook.
And in the proper Facebook groups, people always reply, even in very small groups, for example with a few hundred members.
Especially with unique content.
I rarely write comments on YouTube.
I mostly watch videos, and I read comments. If you look for entertaining videos, then you can see that the comments are often funnier than the video itself.
And if you look for a conversation, then it is probably best to watch educational videos.
Good for you, if Hive is socially properly working for you. Socially it works only for a very few people.
It is very hard to find/reach people on Hive, who are actually interested in the content, even with unique contents, which are naturally standing out on other, socially properly working platforms.