I think this is an interesting find and your attempt to brush it off as 'expected' is a mistake. First, I question if this image is legit. Assuming it is legit:

(1) The databases that feed the AI are carefully scrutinized to be 'main stream' narratives whereas all counter narratives are purged. (2) The question is 'How often does depopulation show up in conversations about covid in approved mainstream sources that the AI would be referencing' - i would assume this to be rare. (3) How often is heart disease discussed with death statistics? How about guns, obesity or famine?

I'm not arguing that the results are monumental or profound, but instead interesting.