Not "someone". It has to be the DNC. And it need to show me the text where it broke up with Israel. And it needs to apologize to Bernie. Also I will still not like its candidate.
If I tried to promote a candidate on my own or talked to any other org, than DNC would think I wasn't serious about how much I'm not going to vote for its candidate.
As with dating apps, if the mental health recommendations actually worked then engagement would go down. I doubt they even need a human putting their thumb on the scales; the algorithm optimizes engagement in whatever way it needs to.