Personally as an RSS user I dont even want or need it to send me the article. I almost always just click the link and go to the website directly. I think RSS could still exit as just a link aggregate with a preview. The thing that lead to the decline of RSS is that it was competing with social media and news aggregates like google news.
Setting up your RSS reader takes work. Even the super user friendly ones like feedly still require you to search for different sources that you want to add. In the old school and more pure RSS programs you have to manually find the rss link on a website and add it to your feed.
In a more open optimistic future of the internet this would be the way we get content. Exploring the web and adding it to our list if we want updates o demand. In the actual modern internet addictive monopolistic social media has to cater to algorithms instead or social media engagement(that often doesnt actually read the source).
Google not encouraging and getting rid of its rss content certainly didnt help matters but I think RSS is just a living fossil of a potential evolutionary branch that the internet count grown into but didnt.