You want a corporate entity to recommend things to you based on a closed algorithm you have no control over?
Each to their own and I know a lot of people do it, but that's really weird to me, absolutely crazy.
In any case, it's open source so you could probably hire someone to develop that for you if you really wanted. You know, have it serve things up to you that manipulates you to stay on the platform while best aligning with their corporate interests. You do you.
We don't want you on Mastodon. I don't mean to offend you, but Mastodon is the way it is. The lack of "smart" feed is a feature. It might be not for you.