RSS is pushed toward oblivion because allow to made personal aggregators to follow news, instead of third party bit tech ones in primis. In secundis because are

RSS is pushed toward oblivion because allow to made personal aggregators to follow news, instead of third party bit tech ones in primis. In secundis because are less interesting for ads clicking. Lastly but not least because you can easily archive feeds so it's hard for the source of the feed change the content, making them unpublished etc.