I wonder why I rarely or don't observe those kinds of behavior here in Hive.

I think this is because the "Algorithm" isn't a key factor over visibility of a post. Users on social media platforms have been trained to layout a post in a specific way so the algorithm chooses that persons creation to be seen above others. It begins to feel synthetic when I read 5 articles on a social platform and they are all laid out exactly the same or similar.

Hive participants bring an energy to their creations that isn't seen often on normal social platforms because they don't have the algorithm to dictate if their post will be visible or no to others.

It is quite a noticeable difference between the two spaces! Thank you for sharing your observations.